Left 4 Dead - Looks great and it helps that it's from Valve. Plus I'm starting to dig the whole zombie thing.

Dragon Age: Origins - Medieval Fantasy? Check. BioWare? Check. Although I wasn't a huge fan of Mass Effect on the 360, with the right genre or style I think BioWare can satisfy my tastes.

Empire: Total War - Huge TW fan, looking forward to Empire. Great to see they're keeping the TW series alive.

Starcraft II - Not a big fan of the game being split into three (but can understand why), of course I need Starcraft II. I played the original for years and is a staple PC game for me.

Diablo III - Played Diablo I and II as a kid, loved them (even though they creeped me out). I'm happy Blizzard is keeping Diablo alive. All we need next is Warcraft IV.