Congratulations! I am one year old (member that is) and still remember our first booking and trip. It is soooo special and you are going to love, love, love it! BCV is great! So far we've tried OKW, BCV, and VWL. We have loved them all, but I really liked BCV. However, I am a beach person. Just say beach and I am in heaven. You are going to love it.
One suggestion. Call and request a view of Illuminations. It used to be an Epcot view, but I heard they don't call it that anymore. We stayed in Room 431 and we have a great view of the fireworks. It was so special to watch them from your balcony at the end of a long day!
Enjoy, enjoy, enjoy!!!