The glitches def. suck but its not infinity wards fault. they should def. fix them but as far as being held responisble, there are some very smart people out there that know how to manipulate the codes w/in the game. an xbox is really nothing other then an extremely simple computer. although the glitches suck i think its pretty interesting that people can figure these things out.
I use M4 red dot, AA-12 extended mags, scavenger pro, hardline pro, and ninja.
killstreaks always set up for nuke. 5,11,25