It's okay. Actually here at Raven (an Activision Studio) the popular games currently are: Quake 3 Tourney (there's a lunchtime deathmatch that has been going on for years), WoW, Company of Heroes and Counterstrike source.
I'm currently playing GRAW multiplayer at lunch. Feels a lot like Rainbox Six/Rogue Spear did but prettier.
I'm HOOOKED on Call of Duty 3. I got it for the 360 before I got my ps3 though. Still hooked, haven't finished the single player mode, just play online all the time. I'm ranked 19.... gotta be getting close to 20 though.