We also own at BWV, and everytime we go we walk thru the model. I tried at WV but didn't find a model, however I'm sure a WV owner can better provide information with regards to that.
We did look at BCV models when they first opened. The square footage is supposed to be the same as the BW, but they did make the closet off the jacuzzi tub room a little smaller and closed off the bathrooms different.
BCV is gorgeous, and one day we will stay there, if we can tear ourselves away from the BW!
Have fun exploring!