I just might buy a 360 in the fall or early next year,

[NightstrikerX]

Get it, buy mass effect. Play it to death. (I'm on my 7th play though). Then get mass effect 2 and play that to death.

Aside from that, other good games to recommend is Halo 3, Tales of Vesperia, Fable II, Deadrising, and crackdown