With COD4 it was rare to run into lag on the PS3. On the 360 though, I had serious issues with it and getting poor connections.
Also, I happen to prefer the PS3 community than the Live Community. So many pompous jerks and whiney kids who just like to hear themselves yell racist slurs all game. The PS3 community (for the most part) is more mature.
As to the lag on the PS3 version of COD4... Well, it happened sporadically, but was usually tied into an issue that IW had with the match making servers and they had to be rebooted. But that was rare. Getting into matches were quick and easy and lag was near non existent for the most part.
I ran into more lag on the 360 in my experience. Needless to say, I did get rid of the 360 because of that and the RROD.
My pokemon brings all the nerds to the yard. And they're like, "You wanna trade cards?" Damn right, I wanna trade cards. I'll trade this, but not my charizard.
