Yes, there's a YC/BC FAQ thread that's very helpful.
BC is an awesome resort - very bright, nice large rooms, excellent pool. However, it might be too chilly to swim in Feb. - it was in 2003 when we went . Also, you share a bus with: Swan/Dolphin/YC/BC/BWI - it gets kind of frustrating if you are going to parks other than Epcot & MGM, which have boat trans. from BC. When I took my DD the 1st time, she was 6. We only spent 1/2 an evening @ Epcot & 1 day @ MGM. She was all about MK! We stayed @ BWI - it was brand new then, so that's why I chose it. It was also July & she spent a ton of time in the pool. Our next trip (6 mos. later) was spent @ WL so we'd be @ a MK resort. BC doesn't have a quick food area, like the Poly or WL. Beaches & Cream is yummy & you can get ice cream to go, but to get burgers, you have to be seated & there's often a wait. Just some things to think about with little ones before you plop down over $200 a night on a room. Once my DD got older & started enjoying Epcot & especially MGM - YC/BC has become one of our favorite resorts!