I know about the Beach Club Villas, and the Eagle Pines Resort. This is pure speculation, but I think Villas at AKL or something with a view of the animals would be a great next resort. The way my wife loves animals we would probably buy site unseen. Just a thought.
I would love to see them add something on the monorail loop by MK. GF/Poly/Contemporary or completely new would all be fine with me. I am not yet a member, but I want convenience to MK since I have young kids who like it best (for now). A great view of the castle would be a definite plus!