Well I agree with what your saying about most people post on relative message boards for problems, thats been my experience as well. However in this case the message board threads were discussing are not for problem solving so to speak but instead people asking others their thoughts about the new design. So in this case the old there are more problems on a help board doesn't really apply. Although if you like I am sure we can take a look at the number of initial problems with machines during the initial launch and compare them to others too. It seems to me without even really looking hard that this release appears to have a larger number of initial problems not relative to its appearance. That may just be because it is rev A but sure seems high and very varied so far.
I don't know if your going to get flamed for it or not, but I think that much of this need for the new MBP advocates / owners, originates from their own need to convince themselves that their Frankenbook MBP is not really a downgrade and viewed as non Pro or ugly by an apparent majority stressing their displeasure with the design "Buyers Remorse" as well as "I Got The Best Latest & Greatest" only to find they got less for more. Yes, I understand that the new one cost the same as the previous "real pro" did but just doesn't have all the same "Pro" functionality as the previous one, while you mentioned you feel that the real pros don't even seem to be the ones complaining the loudest, it is apparent those with obvious buyers remorse and anxiety over their large amount of $ going to Apple for less of a machine, is certainly something that makes them and their illogical defenses complaining the loudest. It is funny how the banner wavers come right to a thread like this with life or death defense for their new purchase to the point they ask for reasons when people post opposite views and then when they get them, they then throw nothing but subjective opinions in response. Kind of reminds me of a kid on a playground, about the only thing I haven't heard from the steadfast defenders of the sheep yet is "Mine's better than yours and whatever you say bad about it bounces off mine and sticks to yours" Sounds like familiar behavior huh?
Oh and one last thing if you bother to actually read the myriad of anti Frankenbook posts, I Think you will find that most of these people in opposition of the hideous new look and loss of functionality, either wanted to purchase the new model prior to learning of the travesty or actually did buy it and have since already returned it and bought a previous gen refurb. That in itself speaks volumes in favor of what your trying to say being simply untrue that people just want to feel better about their old model.
What kinds of problems have people complained about? So far, I've seen several minor isolated cases of case warping (maybe 2 or 3), uneven top row (I think all of them have it but I don't see why it's such a big deal) small chips in the case, screens with single dead pixels, and one case where there was dust stuck behind the screen. From personal experience, the new MBP get somewhat hot in Windows but SMC fan control in OS X --> switch to windows easily solves this problem. I'm curious as to what sources you have that indicate the existence of widespread problems not related to the appearance because as far as I can tell, all of the problems so far are cosmetic-related.
Also, from what I've seen, the "discussions" that you speak of are generally populated by people who have never even seen the new MBP in person and complain just for the sake of complaining. The few that actually have spent considerable time with both are disappointed that Apple did not deliver as expected but seriously, I think many of these people had unrealistic expectations. We all knew that the update would be incremental at best in terms of hardware improvements. I seriously doubt that many people actually thought that the Centrino 2/nVidia chipset equivalent upgrade would have offered significant performance increases. If any of you expected any better, especially in the current economic conditions, you were living in a dreamworld. Apple's primary concern is their bottom line, not how much value their products offer their customers. While I do not approve of this, I understand why they decided to pursue this course of action. From what I've seen in the "real world," they have only alienated a small portion of their consumers and I assume that, based on their decisions in the new MBP, they believe this to be of little consequence. Whether they were right or not remains to be seen but IMO, Apple's consumer analysts probably know more about their consumer base than you or I do.
I can see where you get your belief that new MBP owners feel a need to defend their purchases. In my opinion, this doesn't seem to be the case. From what I've seen, there are more people bashing the new MBP for no good reason than people defending the new MBP for no good reason. For the record, I have the new MBP. The slight loss in functionality does not affect me to any significant extent. You can claim that I'm biased but for what it's worth, I have spent a reasonable amount of time on the "classic" MBP and I prefer the newer one primarily because of its durability and its upgraded internals. For me, that was more than enough impetus for purchasing the new one. That being said, the previous gen MBP is still a great piece of machinery. My belief is that, if you like the previous model, then keep it. No one (at least no one that is sane) is forcing any of you to upgrade. In my case, the upgraded GPU was especially important because it is less likely to fail than the questionable 8600m GT in the previous models. I have little use for DVI/HDMI and the glossy screen is not much of a hindrance since apparently I'm not a "pro," so to speak. I bought this notebook primarily for the OS X experience, as well as the ability to run games adequately in Windows under Boot Camp. From what I've seen, Apple seems to be catering to consumers with characteristics similar to mine and the new ones seem to be selling well, at least in the Apple stores around Manhattan that I've visited. This seems to indicate that there are many more people like me who are not overly concerned with the slight loss of functionality compared to the types of individuals on this forum, where it seems that the majority of people depend heavily on some of these lost features for their work/livelihoods. Therefore, from a financial standpoint, it is likely that their new strategy will increase sales and profits, at the cost of losing a sizeable number of their pro consumers. Unfortunately for these pros, Apple seems to believe that this is an acceptable tradeoff.
For those of you who dislike the current model, the next model will most definitely have better hardware but IMO, the design isn't going to become any more satisfactory. Chances are that there are many more ordinary people (non pros) in the real world who are content with the current MBP and since we are under the assumptions that Apple's primary concern is their bottom line and that a company's sales and profits increase if it caters to the majority, I wouldn't bet on a redesign that would satisfy most of the people here who want the return of a "decent" MBP. We might see the return of a silver/white keyboard or some other minor change, but I think Apple is more concerned about unifying their designs across the board and cutting costs than providing a new innovative look for their notebooks.
Anyway, these are just my own ramblings/thoughts. Most of my claims are based on what I've seen in the past couple of weeks. Personally I hope that they do change to an all silver design the next time around, but that's just wishful thinking on my part....