I dont think it has anything to do with the game. I think the patch is going to be for the matchmaking problem that is going on. Where you cant connect to certain hosts. AS far as the bandwidth, that is almost completely on the users side(Not always),but most of the time. I too run on wireless connection with my computer on and doin stuff online and have no problems making a 32 player game.The only time i have any lag on the game is if my wife is uploading pics to a site,as uploading definitly uses more bandwidth.