What I'd like to see done is the world wonder park.
Disney Sea, IMO, should stay exclusive to Tokyo, like Epcot is to WDW
Florida Adventure: Based on the unsuccessfullness of the CA adventure, I dont think I want to see another version of it in FL.
Villian Park: Much too dark. An attraction "dedicated" to the villians is enough.
I would like to see a villain park. There are so many of them and it would be a good park. It might be too dark and dreary though. It would probably be a good park though.