DrGAKMAN said:-exclussives (NG2 & MGS4) do more to sell higher and help sell systems
-big games that come out on both PS3 & X360 (GTA4 & Bad Company) sell much higher on X360, higher userbase of course but I think it may also be that PS3 owners, in general, are too good for multiplatform games?
As someone who's owned both consoles for over a year, it's only been in this year that I would even consider buying the PS3 version of any mutliplatform game (DMC4 was probably the first multiplatform game I bought for PS3). Throughout the PS3 launch and all of 2007 PS3 ports of of 360/PC games were dogshit.
As for the specific games mentioned in the quoted post, install base on GTA IV is the deciding factor and I really think for most PS3 owners buying a game in June, MGS4 really eclipsed anything else, killing Bad Company's chances on the platform.
I predict the same thing this fall when Left 4 Dead comes out within an arm's reach of Gears of War 2 on 360.