We've stayed at the Yacht Club, Polynesian, French Quarter and Wilderness Lodge during our most recent trips and after experiencing each, I still vote for the Beach Club as my first choice (with the French Quarter my second).
We did it last week, the desserts were decent and it was nice to sit for a while, but I don't think I would do it again mainly since the view is of the castle on your left and the fireworks on your right, so you don't have the "Main Street" prospective of seeing fireworks behind the castle.