I prefer it on PS3 personally. It's much easier and the controller works better for me on FPS games.
LOL, yeah. GameAnswers is anus slow. Kinda gets old after a while :P
BTW, anybody who lags on PS3 and wants to complain about it saying Xbox does lag, guess what? You have slow internet. Instead of crying about it, get some fiber internet. It's not the console's problem, it's YOURS.