Being a huge Disneyland fan, I extremely enjoyed the expansion of Disney California Adventure in Disneyland this past year.
When is an expansion this size going to come to Walt Disney World? What park will it be at?
Well, lets break down the parks briefly.
Magic kingdom is disney worlds "crowned jewel". After the seven dwarfs mine train is completed, you probably won't have to majorly change that park for a while.
Epcot, has seen some changes over the years, it draws pretty large crowd but being a kid, world showcase doesn't have many good e ticket rides, that is another possible change.
Disney Hollywood studios, was pretty much thrown together due to the fact of universals opening. It was really just supposed to be a half day park. So when you think about it, disney is trying to slowly change a half day park to a full day park without a full renovation, they are finding many challenges with that, so a full reno is definitely the way to go.
Animal kingdom, was the first animal theme park hybrid! I hear many people complain about the lack of thrill attractions. In my head, i think, the animals are the main attraction. I guess that there is avatarland coming in and a possible beastly kingdom. But when you are ranting about how bad the park is, remember that it is all about animals!
So at the end of the day, disney has a handful of things to worry about, but they will always have to keep it to a true disney experience!