Well now that there is an official rule about exclusives, the 360 looks like crap. It's nice to know that I can look forward to playing games on a really good platform, even if then don't happen to fit in this nice little pigeon hole.
The only PC game I am looking forward to is Diablo 3, which was already announced to NOT be coming out in 2010. I will get a link if I can remember where I saw it.
Honestly, I would have to say I'm most looking forward to the 360 line up due pretty much ME2 and Halo: Reach(with a dash of Splinter Cell and Alan Wake) , with PS3 coming in a hot second, since I'll be getting FFXIII on that (sorry 360 only guys, it's where it belongs), GT5 and HEAVY RAIN BABY! I'm really hoping something on the Wii will be worth my time soon, can't tell you what might be yet though. So #3 for me would be DS, and i don't want to get started on that long ass list of great games. Then in a distant #4 would be the Wii, and not listed would be the PC.