The games I'm most looking forward to are:
Brothers in Arms:
IGN: Brothers in Arms: Hell's Highway Screenshots, Wallpapers and Pics
Call of Duty 5:
IGN: Call of Duty: World at War Screenshots, Wallpapers and Pics
Operation Flashpoint 2:
Language Select
Far Cry 2:
Age Gate | Far Cry 2 | Ubisoft
Call of Duty 4 MP is one dimensional. My biggest gripe is everyone runs their servers "hardcore", where a pistol shot to the toe does as much damage as an AK to the cranium... "hardcore" my keister.

SP was cool, but it was way
way too short. I wished they made it at least as long as CoD 2 because at least in the SP, the maps weren't just one big maze to run rats through and the story line was decent.
Frontlines: Fuel of War has been getting mostly bad PR, deservedly so. It has a lot of potential and I hear once they optimize it they
may re-release it. My Brother in Law has it so I get to play when we visit, but the code is so poor that his machine struggles: Core2 Allendale @ 3.4GHz, 8800 gts (g80), 4GB, 64-bit Vista. Clearly, if this machine is struggling, the game isn't quite ready, but it's still neat, still has a nice story (that mirrors our current situation) and, well, you can pick up a copy really cheap on eBay. :D I heard they just released a patch so I might just do that?
I didn't like Quake Wars. Never was a big fan of sci-fi games; however, I must admit the game looks incredible, especially on 64-bit Vista. It's just too bad the hit detection still sucks.