Which game has the best zombie maps,world at war or black ops?

and which has the better guns.i dont have the world at war maps,so i wanted to know which are better.i have heard that world at war fans hate the black ops zombies maps,why??Which game has the best zombie maps,world at war or black ops?
Well I like the world at war better because the box has better and worser guns and there really fun for some reasonWhich game has the best zombie maps,world at war or black ops?
In my opinion world of war because its the original nazi zombies, also i prefer the guns. However you must find out for yourself as this is a matter of personal opinion.Which game has the best zombie maps,world at war or black ops?
Black ops. Because theres more variety and they had mastered their crqft in black ops. In world at war they just tacked it on.

sea ray