Quick thoughts:
Dining plan matter?
You mind paying 13 bux for magic bands if you want them?
Have you figured in the parking fee, and the "resort fee?"
All in all, for 250 more total, I MIGHT choose BWI depending on room cfg (beds and balcony, perhaps) and how far away it REALLY is from getting to the walkways, or busses. I'm a Swan fan for beds, ease of walking, price, and their pool system is just fantastic. I don't care about the dp, or dme at all*, and I don't bring a car.
*I'd rather user uber, and leave when I want to, and it's cheap, so I can figure it into the price difference.