I just did one night in a BWV studio, and then 3 nights at standard BW Inn. Both were on the main floor (floor 2 where you enter) and close to lobby and elevator. (did not request this at all, asked for top floor, lol, and did not ask to be near elevator!) Both were fine, of course. Preferred the Inn side. One weird reason was the thermostat! On the Villa side it was a primitive slide type, you just had no idea what you were setting it for, you just had to move it up or down if you were hot or cold. On the Inn side, you could set a specific temperature, which I like better, especially at night.
We also like the Inn, with the 2 beds and a couch, vs, the one bed and a couch, as it was me and my daughter, not me and my husband. Pool not an issue, it was closed most of the time we were there. Which leads to another issue, when pool is closed, the ONLY place to refill the mugs is out on the BW, at the bakery. Not too bad from the Inn (but still a PITA) but quite a hike if you were way down the end on the Villa side.