Hi,
You will have a great time at the BWI!! The location just can't be beat, and with five resorts and World Showcase all within walking, or boating, distance, your dining choices could keep you there for weeks. The pool is good - the pool bar, Leaping Horse Libations, offers tasty drinks and snacks - and is open very late. The Bellevue Lounge, just off the lobby, has breakfast stuff in the morning.
There is entertainment on the Boardwalk in the evening, including dueling pianos at Jellyrolls. Take time to smell the roses and maybe walk around the lake at night - it is very pretty.
We never had a problem with the buses. They don't always hit all five resorts, and remember you only have to get a bus to the MK, AK, DTD or the water parks. Actually, you can get off at the Swan (1st stop), walk in the front door, straight thru out the back door, turn right, go over the bridge and you will most likely be at the BWI before the bus.
We have been fortunate enough to have stayed at the BWI three times and hope to do so again next year. A really fabulous location!! You will not regret you decision. Have a most magical trip!!!
Peg & Bob