Ironically IW had told Activision that mw2 wasnt ready to launch and needed a beta period to work out the bugs. Activision didnt agree and released a broken game filled with glitches and bugs all types of exploits which have only been recently fixed through a series of patches.
coincidentally the group of designers that made up the gist of Infinity Ward has signed on to EA and DICE which make the battlefield series to mesh both cod and battlefield into a new game coming out. it will own all, im convinced. this games already purchased in my mind.
http://www.youtube.com/watch?v=H5hRiFcGUDA
edit: longer video with more shown
http://www.youtube.com/watch?v=FeSzM...eature=related
enjoy