So true, most of those games are multiplatform anyway.here's a list of some of the games that have been released and are coming out for 360.you should find at least a few you like.
some of them will come out on PC but you'll save a heap of money buying a 360 compared to upgrading your pc every 6/12 months.
Once you get a 8800GTS, you probably wont have to upgrade your PC until next gen systems are out. a 8800 beats the 360's GPU already.
And its not "some of them" over 70% of that list is already out/will be out on PC.
btw did you guys hear about that halo car that got red ring of death? :A