Odd then that CoD was developed by the same developers that did MOH:AA where cheating was also rampant (and got worse when EA started doing the expansions in house).
You don't need cheats to ruin someone's game. You just need to grief your teammates. In my opinion it's a lot worse being cut down by a teammate and having them repeatedly log back into the server after they've been kicked, than it is to have someone playing with a wall hack (which can be done with certain video drivers and MSN Messenger in any OpenGL game, btw, PB or no PB). There is even a hack that eliminated the effects of the Gas grenades and flashbangs in Raven Shield that PB still hasn't caught (yet the company reps is the forums will spew "there is no hack we can't catch"). I'll reiterate, PB stops retards from "cheating" but it doesn't do much to stop the dedicated cheater/hacker. All it's gonna do is boot all the Nvidia users from the BF1942. Ironic considering that EA is the "Way It's Meant To Be Played" ass kissing publisher.