I don't regret choosing an Xbox 360 over a PS3 in the long term.
[sup]Most of the games that are better on Xbox have PC versions that I have, and the exclusives suck when you hit 16 or so. Not to mention I never use it because of how online centric it is, and because I have no XBL. Also, all the games I actually want to play on console now are PS3 exclusives...[/sup]