IMHO, at the BWV, it depends almost entirely on your neighbors - if you have quiet neighbors, you'll have peace and quiet. If you have loud neighbors, you won't! I bet it's the same for all the resorts!
FWIW, to us the most bothersome noise is from other guests on the same floor - not the noise from buses, cars, parking lots or driveways, and not the noise from the pools or the Boardwalk. Even with balcony doors open, that type of noise doesn't seem to bother uys much - guess it's because we're city dwellers, LOL.
What really bothers are loud conversations in the hall (especially early in the mornig and late in the evening), running in the halls and of course, the "my goodness, what could they possibly be doing next door?" noise. Most of the time, we've had good luck with neighbors.
Best wishes -