We just came back from Orlando. We flew in on a Thursday and I used our Wyndham points to book a two bedroom deluxe standard unit at Wyndham Bonnet Creek for two nights. Then we moved over to an OKW one bedroom for the week on an exchange through RCI. And then we finished up in a deluxe one bedroom unit (1 1/2 bathrooms at about 1051 square feet) at Sheraton Vistana Villages through II (Interval International). The Sheraton one bedroom was courtesy of a bonus week ($249 for the week) via our II membership.
I have to say all three places were wonderful. I like owning the Wyndham points especially for booking two or three nights when we come in, in the middle of the week. Same thing goes for owning
DVC points, too - it's nice to be able to check-in in the middle of the week for cheaper flight prices.
I can honestly say that both Wyndham Bonnet Creek and Sheraton Vistana Villages are every bit as nice as Disney's Old Key West. Sheraton Vistana Villages felt more upscale than the other two, though.