We love the VGF. We will be there pre-cruise and OKW post cruise. It's all about theming to us. When approaching BLT there is too much cement and parking lot, looks like any hotel. GF is beautiful to us. Our 2 bedroom at BLT was very nice and no complaints there, have not stayed at the Contemporary, but we prefer the decor of GF along with the music in the lobby during the evening.
I don't think you can go wrong at any of them. We love VWL too, but not sure if you only were interested in monorail resorts.