We would never stay at boardwalk because we prefer a quiet low key vacation. I don't know how people sleep with all that noise. Beach club is laid back and relaxing!
this is a perfect example of why everyone should try a resort themselves - we've stayed at both repeatedly, and find the BCVs waaaaay too noisy and chaotic (lobby, hallways, pool, etc) for us

. at the BWVs, we always find the lobby, hallways, pool, and rooms to be significantly more quiet and relaxing. the street performers are out on the BW itself in the evening, but one has the option of going there to experience the excitement that goes along with the "noise", or hang out in the quiet and elegant lobby, the many nooks and crannies throughout the resort, etc (we initially loved the beautiful BCV solarium, but found a 1/2 hour of quiet reading impossible - it apparently became a great place to play hide and seek - where one sibling punches the other when found, and crying ensues, chases around the furniture, ball throwing, and almost any other "outdoor" (imho) game.
btw, we normally stay BW view, and find we still get a more restful sleep, than at the BCV (the only resort where we experienced yelling and screaming in the hallways, pounding on doors, etc, very early in the AM, and very late at night -
every single trip there

). to us, BWV is more for those who are there to enjoy the resort itself, lounge around (quieter pools; the main pool has activities, but there are still lots of chairs and less noisy nooks), read a book and/or have quiet conversations (many spots for this; two of my favorites are the balcony off the back of the lobby, and the comfy nook under it), have a drink and make new friends (belle vue lounge), community hall, etc
try each, and decide though - what someone else prefers, might not be for you
