You have picked my favorite resort at my favorite time of year so you are already betting 1000 for the start of your trip. I also have a large family trip at BWV Nov 26-Dec 5th. The pool stays open late but the slide closes as soon as the lifeguards are off duty and I've never notice how late that is. The location is great, the rooms are spacious, and well appointed. Staff is friendly. Use the valet parking it is so convenient and most of the time its a very short 5 min wait for your car. Highly recommend the New Todd English restaurant called The Blue Zoo over at the Dolphin for healthy grilled seafood dishes...alittle pricey but well worth it and less pricey than other WDW Fine dining choices.
Spoodles has a great breakfast menu if you want a sit down experience as opposed to takeout at the boardwalk bakery. For nightime fun, Jelly Rolls is a great time for those over 21. There is a cover charge. Probably the nicest thing about the BW is you can walk to nightly entertainment and fine dining or if you have young ones take in the BW entertainers nightly.