Just FYI re: the first floor
Last trip in April we had two BCV rooms, one for us, one for my sister's family. When we checked in they told us we could get first floor and the rooms were just two doors down from one another, and one was ready. We took them because we wanted to be near each other and we wanted to get into a room early, but I wasn't too convinced about the first floor. Let me tell you, we all loved it. It's true you have a patio instead of a balcony, but we liked it. Our kids went outside in the morning for breakfast and there was more outside space than the balcony. As far as noise from above, we've had rooms on just about every floor at BCV and have never had a noise problem from people above.
We try not to get too worked up over requesting certain views anyway, so without preconceived notions of what is good or not good, we've liked all our rooms. I suppose some folks like the fireworks view and all that, but frankly, we're never in the room early enough to worry about it. Even when DD was 2 or 3 we never rushed home to get her to bed, so it was never important to us.
Keep an open mind. The whole resort is beautiful and you will love it. The room is just one part of a BCV stay! My only tip is to plan some downtime for using the pool area, it really is fantastic.