Yes there is - "whatever we say/do, people will buy. So screw them, let's do what makes the most financial sense for Apple - customers be damned."
Do you have a counter example for this theory?
I'll give you several examples in my favor ...
[/LIST]
I already gave one earlier. USB C can be used to supply display, data and power simultaneously, and you really do not want your data transfer being interrupted due to the slightest yank of the cable.
Imagine your MacBook being connected to a monitor like this and it all makes sense.
http://www.lg.com/us/monitors/lg-27UD88-W-4k-uhd-led-monitor
MagSafe made sense back when laptops used dedicated charging ports. If you are going to give your laptop a charging cable, might as well make it the best charging cable there is. Now, USB C is more than capable of fulfilling that role, and MagSafe simply isn't compatible with the concept of an all-in-one port.
As to your other points,
Apple letting Mac lines go years before updating, while still charging maximum price
We will have to see what Apple unveils next week. If it's a fairly significant update, at least we now know where the time and resources went to. But I expect more criticism to come if Apple does go ahead with the rumoured all-in move with USB C ports.
If it's just an obligatory spec refresh, then even I will have to admit that maybe even Apple doesn't care all that much about Macs anymore. Which may not be such a bad thing, because as a tech company, you need to keep looking forward and keep skating to where you believe the puck will be, rather than look back continuously. But it would be a shame, because if nothing else, I don't mind picking up a refreshed 5k iMac for home use a couple of years from today if and when my current 2011 iMac does eventually bite the dust.
2014 Mac mini line being a massive downgrade for the 2012 Mac mini
Fair enough. Soldered ram and lack of cd drive hardly makes this a better deal than an Apple TV for home entertainment.
Gluing EVERYHTING in, especially when there Is ZERO benefit to the customer
The benefit is that components take up less space, which is all the more important in space-constrained devices such as the MacBook Air.
I will admit that this is less relevant for a desktop Mac like the 21.5" iMac. Especially when the 27" iMac still lets you update the ram on your own.
Removal of 3.5mm plug, when the prior iPhone already had lightening port and bluetooth
I think the pros and cons of this has been beaten to death, and I have no wish to regurgitate that here. Suffice to say that I am in favour of the removal of the headphone jack, mainly because of the benefits and the new world order I believe it will bring in the future.
Phil admittedly could have explained it better, and I believe a better word would be "conviction". The conviction to do what you feel is right, in the belief that it will all work out in the end, even when it might seem that the whole world is against you at that moment.
Perhaps he didn't want to be seen to be shamelessly ripping off a line from Steve Jobs, but I will admit that wasn't one of his finer moments.
Still selling 2012 13" cMBP for max $$$, because it's the only user upgradeable laptop
And there hasn't been any new device to replace it. So no reason for a price drop. I am surprised that people still buy it though.
EVERYTHING Mac Pro - this list alone would be huge
The Mac Pro hasn't been updated in years because there isn't anything worth updating to begin with. Most tasks you would do on it are still CPU-bound, and the processors that the Mac Pro uses haven't seen that significant an update in recent years. Such that any performance benefit from such a refresh would be minimal at best and barely felt.
Likewise, I am aware that its new design has been very polarising. As an outsider looking in, I will admit that I find the design very sleek and utilitarian. Maybe I don't know your woes because I don't use a Mac Pro; but I like the trash can form factor very much and I find it pretty clever.
But that's just me.
Apple isn't like other normal PC companies. They are a design-first company, with their own priorities, beliefs and idiosyncrasies, and trying to use the same PC industry standards to judge Apple is not very meaningful because you are dealing with a company where such standards normally do not apply anyways.