I strongly dislike the CoD gameplay. I don't understand why it is praised. It feels just plain out fake. COD4 was a decent shooter but nothing that would stick with me forever, and WaW just sucked. So I definitely will not be purchasing a CoD until they drastically make some changes to the game. Which I doubt they will be doing anytime soon.
Also how Activision has been acting lately, I just might not purchase any of their games anymore. :)