You don't get any Disney benefits because Bonnet Creek is not affiliated in any way with Disney. It is a Wyndham property, and they do provide transportation to the parks, but it is Wyndham's transportation.
Bonnet Creek is right in the middle of Disney, though not technically in Disney. The owners of the land were holdouts when Walt bought the land to build Disney, so he built around them. Now the land is owned by Wyndham. The resorts is very nice, the upper floors of the buildings have incredible views of the fireworks, and you can see some of the other resorts, including Caribbean Beach Club, from up there, too.