My two cents: There will always be a group of people who don't like maps, everybody is not the same (that's a surprise). However in my opinion, I do not necessarily care about the maps, what I care more about is the variety. Sure, some maps are bad and some are better. But, as long as there is variety and enough maps in the rotation so that you don't feel like you are playing the same maps repeatedly, then it is perfectly fine. And that concludes my two cents :)
-Worst zombie player ever