i think some of the guys really missed the essence of call of duty series, COD is about warfare and soldiers, mission based and the likes, MW2 is closest in our present armed warfare as dated today, so you care less about kicking and guns that do giants, but COD games are made and was based in warfare reality which actually happened WW2 and modern war these days. so its really inappropriate to mock COD, granted there's a laugh, but COD does stand out yet a little disappointing, but does not deserve to be mistaken like parodies like this one.
MW2 is about as close to real warfare as Duke Nukem. Maybe you should try Armed Assault.