I agree and think having a world based around Fantasia is a great idea, and I was honestly hoping to see one earlier on in the series. Come to think of it, maybe they're introducing the movie in this one (I think one more addition from the film would be nice--I absolutely love
The Rite of Spring, and think that's a "big name" part of it, but I can't see that being a world too well) and then in 3 thereafter, they'll used
Fantasia 2000, allowing them to go on from there and use the
Firebird Suite animation. Maybe they'll make use of another one too; not sure what that would be, but I'd love to see what they'd choose.
Maybe a world that's just there as a means of ambiance, like this?
[video=youtube;ihrye2RFGpA]http://www.youtube.com/watch?v=ihrye2RFGpA[/video]