Hands down i've only had one stay at BCV for 1nt only in a studio. The studios are very similar at BWV and BCV. The pool area at BCV is way better had it not been that its very very crowded and that is a problem. I dont like a pool area which is as crowded as BCV for that matter alone I like the BWV pool the better. If BCV would better limit the number of guests then I would choose to stay at BCV or at least DW would. You know happy wife, happy life
As others have pointed out, the point values for the standard view room is also a great plus for BWV.
As everyone else I dont have unlimited points so I stay in the standard view rooms whenever I can, that way I get more trips and Disney gets more of my money