If I could get a free week at one with free airfare, I'd pick:
1- Aulani
2- BLT
2- BCV
If it were still a free week but we had to get ourselves there, it would have to be east coast, so it would be:
1- BLT
2- BCV
3- AKV
We haven't even stayed at BLT, AKV or Aulani yet...but just from research or having been on the resort to look around or to eat dinner (and we did stay at the CR once and loved it).
If we have to use our own points, then things change up a bit (since BLT costs so many points for a stay). Then it would look more like this:
1- BCV
2- AKV
3- BWV
HH is nice too, but a whole different vacation and right now we have PAPs and are, therefor, in WDW mode. Next year will be a HH year...yay (can't wait). VB: we did last August and no need to go back. It was nice but too far for us to go to the beach and it's a very desolate island (not a lot to do).