Not sure what game to get next? Any Suggestions?

I currently have Resistance, Warhawk and NHL 08. I want to get about 1 or 2 more games by end of this year but I'm not quite sure what to choose.

IF you aren't getting it for the PC, The Orange Box.

The other title you should wait a little while and try out some demos such as Ninja Gaiden Sigma and Uncharted and keep your eyes open to see how Assassin's Creed turns out and such.

Heavenly Sword if you want an all around awesome action game.

Uncharted if you want the quality Naughty Dog is know for.

Assassins Creed if well you've wanted to be an assassin.

Call of Duty 4 if you want a FPS.

Hope that helps.:D