Going to WDW in Apr 06; we're taking my 3 yr old granddaughter, and my two daughters and their hubbys. Dedfinitely want beach oriented surroundings so we can relax "at the beach" to unwind. Have tentatively booked 3 rms at BC. The sandbottom pool and the surroundings look attractive. Four of the six of us will probably spend most time at MK. We think we'll like amenities (pool, atmosphere, etc) at BC but subsequently thought it would be good to have monorail access to MK. Thought Poly may be a good alternative. But, my wife is concerned that since it's the oldest resort, it may be a bit run down, etc. Our only experience with Disney hotel is the GF several years ago. Was great, but I thought it may be a bit formal for a 3 yr old (and pricey). Any thoughts or guidance. 

and the newly remodeled pool is right there too. I highly recommend getting concierge service since the building is right there on the beach and next to the pool.