ALP - for future proofing, be sure to pick a drive with the SandForce controller. Intel last month unveiled a new set of drives that are SandForce based, with their own modified firmware. Intel makes drives that are pretty much regarded (almost, though not quite) universally as enterprise ready, meaning MTBFs are high and reliability is second to none. In fact, that Intel drive you linked to is one of these new drives.
Granted, I own one of the original X25-M (Gen2) 80 GB HDs, but it just blazes. Also, If you're planning on gaming, you might consider a cheap velociraptor for games and keep the OS on a smaller SSD, or else split the difference and buy two smaller SSDs, one for OS only and one for games (just change the installation location when installing).
For more info about the Intel-SandForce deal, see
Intel launches SandForce-based SSD 520 family | bit-tech.net - It says it all in a nutshell.
A lot of games may not take a lot of time when installing, but having the OS and major programs that you want / need / use every day (besides the games of course) on the main OS drive (separated) keeps things simpler and a sh*tton faster. I also tend to move my games around - I'll install the game I'm playing most to my SSD and all others to a slower 1 TB mech drive - my video card is more than fast enough to accommodate most of the modern games, and I'm having no issues with lag whatsoever now that I've got my settings correctly dialed in.
I just bought ME3 on drop day, so now it is the game installed on the SSD, and NFS: Shift 2: Unleashed got moved to the mech drive. I just played Shift 2 and these was absolutely no change in frame rate, response, or anything.
Moreover, see
AnandTech - Bench - SSD - check out the almost negligible differences in the SSDs when looked at from a gaming perspective - my drive, the Intel X25-M en2 80 GB gets a 314 rating, versus the top of the line Crucial which gets a 325...a modest 3.5% increase.
The Intel drive is, superficially, a winner - but, it is Intel's first foray into using a SandForce controller, so you need to keep that in mind. It's entirely possible (and not all that improbable) that it may need a few firmware revisions to get rolling correctly.
However, I'm partial to Intel - when my drive got fried I created and RMA, sent the drive to them and in 7 days flat (including the weekend) I had my drive back. I've had issues with OCZ RMAs once, but never with Intel nor eVGA, so you can understand why I keep going back to them.
FWIW:
Leaderboard - Best Hard Drive, SSD and Storage Solutions | StorageReview.com - Storage Reviews - Vertex 3 and Intel 520
Charts, benchmarks SSD Charts 2011, AS-SSD Overall Total Score - overall score puts the Sammy and the Intel at the top, besides those two funky drives.
There ya go. HTH.