We too love BCV and are BCV owners. One of the main reasons is the location. We are also owners of AKV. We have stayed there at a one bedroom standard and standard studio. The rooms are sufficient and goes perfectly with the theme. Although it does seem a little dark, I think that's just the decor and it goes well. I do feel like it's a little remote. I found it took a little longer to get to some of the parks. And I am a little disappointed that we had to take a bus to AK when it would be so much easier and nicer to have a path to walk through. One of the main things about BCV is that we can walk to and from Epcot and HS. I love the walk and it's nice to be away from the crowds.
AKV is beautiful. Boma and Mara are great places for food. I do miss those Zebra domes.

And the pool is sufficient (although, I wouldn't consider it anything close to SAB). When we've been there, it has always been quiet and not crowded so that was nice.
In the past, we have liked walking through the path to see some animals, but because of the construction, they have closed most of this for now, so we were not able to enjoy it during our last vacation (March). However, I'm looking forward to the completion of Kidani and hoping everything will fall into place the next time we visit.
I think both resorts offer different experiences. And, I guess, it depends on what your looking for. If location, the BCV, imo, is far better.