RPS Asks: Online FPS?

Do you play a multiplayer shooter on a regular basis? If so, what is it? Are you guys still hammering away at Counter-Strike? Has Team Fortress 2 retained its appeal for you over the year? Are you looking forward to Quake Live? Are you, by some peculiar happenstance, still playing one of the olden Quakes or the early Unreal Tournament? OpFlash perhaps? Do you play any FPS mods?

Also, what do you guys think of Multiplay's new concept: Pickup.gg? Would you use a service like that to find you opponents, teams, and instant games? How do you find games at the moment? So many questions!

Speak!