It was concluded by many insiders on here that the family inverted coaster concept of Monster's Inc could fit into Soundstage 1, but it would be more likely that the Soundstage would have to be modified.
If there are indeed marks outside Soundstage 1, it's not unreasonable to think they are their to indicate an increase in the size of the soundstage.
I think an ideal timetable for Studios expansion could spell out a very strong park by the time the park turns 25:
It's conceivable that by 2014 they could have the following:
- New Pre-Show for Muppetvision 3D, and main 3D show converted to Disney Digital 3D
- Star Tours 2.0 re-opens
- Major refurbishment to The Great Movie Ride (I would expect this after Star Tours re-opens)
- Monster's Inc Coaster
Couple in a few more blue sky concepts like a restaurant with a Pixar movie tie in, and DHS potentially has a fairly bright future.