i agree. if it would've had any name besides cod i wouldn't have bought it but the zombies part was nice as well as the addition of dogs instead of helicopters. i still think it's better than killzone. i didn't like killzone though so my opinion may be slightly biased lol
you probably didnt like Killzone for the same reason CoD fanboys didnt..
it felt Different than CoD.. and the second a FPS feels different than CoD, people say it sucks.. Pisses me off.