2009 is looking devoid of any great PC games so far, this is my list of the PC games that I am eagerly awaiting for this year: (hopefully)
KB: Armored Princess
Bioshock 2: Sea of Dreams
Mafia 2
Diablo 3
And a completely new game that hasn't been made so far and is not based on a sequel...
p.s. Some of my dream wishlist would be: Titan Quest 2 and Timeshift 2...
What is your list?
If you can limit yourself to PC games.

Added: Also Wolfenstein and Dragon Age.