I have a 250GB Intel 510 SSD in the 17 inch and this system screams. So fast compared to the standard drive. But I didn't pay for it, work did. 
"Small but noticeable increase in speed"?You've obviously never upgraded from a normal HDD to a fast SSD, the difference is phenomenal. The first time you boot up and start opening programs, you'll be like: "holy crap!", this thing fast. I feel like I got a new computer.
SSD is the single biggest post-purchase upgrade you can make to a computer in 2011.
Only fools would suggest otherwise. If you can afford it, get it. If you're considering a new computer, get the slightly less expensive processor and buy an SSD with the money you would have spent on the CPU upgrade.
It is worth the money and then some. You'll literally never be able to use anything else happily.
I guess I am a fool then. I used the Airs (in the store, admittedly) and the Pros, and couldn't tell any difference for the programs I use. I think RAM can be a more appropriate upgrade for someone, depending on their needs. In fact, in terms of cost it will likely give you much more bang for your buck. SSD is great, and no one questions that, but I think we have to consider how the computer will be used in order to give a helpful suggestion.
I went for the poor man's SSD: Upgraded my Mid-2010 MBP to 8Gigs RAM. That pretty much dropped page-outs to zero and the machine feels quite speedy.
I guess I could cut down loading times with an SSD but I usually just start up everything I need (mainly LR and PS4 munching Canon 5D2 RAW files, I guess this should be considered heavy loading) and keep all programs running.
Is a solid state drive really that much better than a hdd? I currently have a 320 gig scorpio black at 7,200 rpm that I got for 80$. If I upgrade I wil be getting a 240 gig ocz agility 2 fOr 400$. I feel like I am overpaying and the losses outweighing benefits and Im very hesitant of purchasing this.
True. Every SSD video I have seen has been incredibly fast. There is no doubt that SSD is fabulous, and all things being equal, we'd all rather have SSD.
The problem is that all things are not equal. SSD are expensive, and the question comes down to how much you care about the boot speed and launching of applications. From what I have seen and heard, once everything is going, the speed difference is not so impressive. Wouldn't you agree that the difference is not so noticeable?
Certainly, for those of us who don't care much about launch speeds (a teeny tiny one minute part of my day), the SSD doesn't seem worth it. Assuming people have to make a choice between CPU, RAM, or SSD, I think it's good to tell them the relative merits of each choice. I am not convinced that SSD is always the best option for increasing speed. It depends on what you are doing and what you want to get out of the computer.
For example, one person said it was important to have fast boot / launch times because he wants to pull it out for class and immediately get to work. That sounds like the perfect situation for SSD. People like me, who spend all day in Office or some other program that generally doesn't spend much time accessing files on the drive, probably wouldn't notice much of a performance enhancement from the SSD.
We have to make distinctions, or it will be impossible for people like the OP to make informed decisions.
There is no doubt that SSD is fabulous, and all things being equal, we'd all rather have SSD.
The problem is that all things are not equal. SSD are expensive, and the question comes down to how much you care about the boot speed and launching of applications. From what I have seen and heard, once everything is going, the speed difference is not so impressive. Wouldn't you agree that the difference is not so noticeable?
SSD are expensive, and the question comes down to how much you care about the boot speed and launching of applications.
Like I said, anyone who argues that it may not be worth it has never upgraded to a SSD or needs to immediately go to the doctor and get their powers of perception examined.
This thread is starting to remind me of the glossy vs anti-glare argument in both substance and usefulness.
I completely disagree with your statement. Your usage will dictate your worthiness of the upgrade. It all boils down to what you do with the system,your funds available, and your needs. To claim that someone like my wife or my kids are going to see worth in he upgrade to an SSD for surfing the web (such as Facebook, Study Island, and Webkinz) is asinine. The drive included is more than sufficient for their needs, and to say that they need to visit a doctor as they are wrong is incorrect.
Also, The bottle neck in the most systems is the internet speed.
Come on now, how many people who frequent this forum fall into surf and check email only group?
Is a solid state drive really that much better than a hdd? I currently have a 320 gig scorpio black at 7,200 rpm that I got for 80$. If I upgrade I wil be getting a 240 gig ocz agility 2 fOr 400$. I feel like I am overpaying and the losses outweighing benefits and Im very hesitant of purchasing this.