*Great XBLA library (Castlevania SOTN, Doom, KOF 98, etc.)
*Resident Evil 5
*Street Fighter 4
*Pay for online - Many told me that it was superb but I realized that it wasn't that different from the online one on Wii...so 20 bucks for something that should be free? I don't think so
*Most of the retail games are very boring (GTA, infamous, Borderlands, Gears or war...ok that one not much)
*There's a possibilty that SF4 and RE5 will appear on Wii
Honestly, I do love the XBLA retro offers. I may buy one just for that.
infamous is ps3 only! i think you mean prototype