Did you get the standard, preferred, or boardwalk view?
Will you be happy with a great pool, or must you have the super fantabulous pool of pools?
Are your children old enough for you to trust them in the pool by themselves? I've read that its easy to get separated from your kids at the Beach Club pool.
We love BWV, but are not pool people. My nephews enjoyed the pool slide at BWV, but that was before they found out about SAB. We'll see which one they prefer in July.
I think the restaurants are a little better at Y&BC, but you are close enough that it really doesn't matter. You have movies on the beach and boat rentals, but have jugglers, carnival games, surrey bikes, and putt putt on the boardwalk side.
Good luck!