Be aware that on PC there will always be glitchers and hackers, who exploit every little thing in the game, on consoles that's not possible in that sense, only those in-game glitches that every one knows about.. and those get fixed quite fast.
I have it for both PC and 360, I do prefer a mouse/keyboard to a gamepad.. but I prefer the console for online gameplay, just as Boris says the cheaters...
It was unbelieveable the amount of Aimbotters, No recoil etc on COD4 PC
No doubt it will become the same on MW2
I mean take a look at: This MW2 Aimbot Video
Playing for quite a while now (lvl 42) and only saw 1 real hacker in this time. Can´t understand all the people complaining about the no dedicated servers thing.. There are sure a few problems especially when you want to play with people that you personally now. But when it works its epic! Had some really good times with this game..
Btw if anyone wants to play some rounds some time, just pm me (or tag in my sig)
Level 21 curently, just got the Bling perk, so my SCAR-H is now both silenced and with red dot sight I only have the time to play late at night, after night shift..