Wow. You are staying at the BC for 16 nights! What a time you are in for. We stayed at BC for 3 nights this past August (later part of August) and I believe the resort was fully booked. When a resort is fully booked it is more difficult (although not impossible) to do a room reassignment. If you don't like the room you are entitled to ask for a new room assignment based on what would make you happier, but it is not guaranteed that CM can give you a new (better) room assignment. However, I am wondering if you booked with any discount. If you booked at rack rates, keep watching for those discounts. They will (probably) come out. Mousesavers.com is my go to place when I'm looking for WDW discounts to come out as they are always posted on their front page when they come out. You might find you can get a room upgrade (like Garden View) for less than the rack rate, and now you can afford it. Have a great time. I'm very happy for you!