Will not get it.
Treyarch has with WaW proven that they're only good for releasing a horrible, broken mess of a game. Yes, WaW was cool, but they forgot rule #1 of immersion.
No invisible walls in open fucking doorways!
Well, yes, you have an enemy spawn in there... but that house surely could provide some much-needed cover from grenades nd bullets and the like.
Shoddy game design like that... no... never. WaW does clearly top my list of "stuff I deeply regret paying for".
As such, why on earth would I entrust them with more of my money?