Cod 4: This is great! WaW: This is fun, but a bit of a copy 'n' pasta, but I'll let it slide. MW2: This is a great improvement except for the unbalanced weapons, and overpowered kill streaks. A little too similar to Cod 4 Black Ops: Ok, this is starting to get repetitive. MW3: Seriously? And there is my reasoning for not getting Blops 2.