BWV is one of my fav DVC resorts, but people often complain about the long walks to the elevator...if you are not partial to long walks, see if you can request a room close to the elevator.
I also see if I can get a room on a higher floors(4+) because if you have a garden/pool view the trees have grown so much that you really can't see anything from your balcony on the lower floors.
The boats to Epcot and DHS are not like the boats at some of the other WDW resorts. They are flat bottomed and slow but that does not necessarily mean you should skip them. Yes, I would walk to Epcot from BWV but the boat to DHS is a nice ride and it can save your feet after a long day walking around the parks.
...and of course, the best thing about BWV is access through the IG into Epcot. You would be amazed at the number of people who have no idea that the IG even exists and the IG is worth it's weight in gold when it comes to leaving Epcot after Illuminations.