i have ps3 but much prefer gaming on my PC.. heck i just spent nearly $2,500 on building a system so i could run any game out there for at least the next couple years.
PC players are more technical people, and if console players could actually play with PC players they would get owned

there is so much customization you can do with a PC. i just feel more comfortable gaming a PC.
I have about 50 titles for PS3 but only about 5 are FPS games.. I have over 130 games on PC (well 131 now with Brink lol)...