Once you cut through the hype about power, controllers, and other tech specs, in the end it's the games that sell the consoles, particularly the exclusives. But as GCN owners found out with RE4, and now PS owners with GTA4, there is a difference between third party exclusives and 1st/2nd party exclusives. While I expect to see little porting to and from the Wii, the longer it takes to declare a winner between the 360 and Ps3, the more likely a developer will begin to port their formerly exclusive titles. So the only titles that Microsoft and Sony can safely rely on are those they directly control. In that case, what does each console have to offer as guaranteed exclusives?