I love BWV. In fact, I'm planning a trip in April and even though I'm staying at Beach Club (my DVC home), I keep thinking I'm staying at Boardwalk. I hope I don't forget and try to check in at the wrong place!
I honestly haven't noticed anything bad about the rooms at BWV, but that depends on how much time you plan to spend in the room. I spend most of my time on the balcony anyhow.
Speaking of balcony, you DO need to consider location of room/view. I've stayed in:
1. Boardwalk view = awesome, right over Big River Grille, upper floor = not too noisy..."fun" vacation noise
2. Garden-Pool view = if overlooking the big pool, it can get a bit noisy during the afternoon, but it is "fun" vacation noise. Sometimes you can see the pool, other times just tops of trees. I like it.
3. Garden-Pool view = if overlooking the quiet pool, it is a really far walk to the elevators. HOWEVER... you are 30 seconds from the quiet pool and the hot tub. I found this to be marvelous after a long day at the park.
4. Garden-Pool view = if overlooking the canal + Swan/Dolphin. Very pretty view, yet avoid like plague! Friendship boats going to and from Hollywood Studios honk right outside your window as they round the corner. Sounds charming...until the 50th time you've heard it before noon.
I've never stayed at standard view and doubt I will. They go quickly and since I do like to sit on the balcony a lot, I don't want to overlook the driveway and luggage station.