I thought it might be nice to see some thoughts on improving DCA by the people who already like the park. So not coming from a point of view of "The park sucks, and it needs this" but from a point of view of "The park is already great, but it would be EVEN BETTER if they did this"
Here are my suggestions:
Playhouse Disney should stay, it's still quite popular, and soemthing for the Tots. Just needs updates once in awhile.
Great Muppet Move Ride in Millionairre Building (not sure if it's big enough though). I'd hate to lose the muppets entirely.
Turn Muppets into Philharmagic (already rumored)
Turn "Hollywood and Dine" (Never Open) into Harry-Hausens from Monsters Inc fame (Themed restaurant).
OPEN UP THE GATE NEXT TO TOWER OF TERROR. So you can walk into A Bugs Land/Cars Land/the rest of the park without having to backtrack through Hollywood.
Move a re-themed "Jumpin' Jellyfish" to a new expanded Bugs Land.
Expand heimlichs train into the new area making it longer and expanding on the concept.
Some kind of bugs themed kiddie coaster
Take out "It's Tough To Be a Bug" and replace it with a HIGHLY themed Bugs Life dark ride. Something like the Peter Pan ride-system maybe riding on a Lady Bug. Maybe they can actually use the awesome ITTBAB queue then.
Add bear AA's to the ride (already rumored)
Add mine-train type ride to the area (already rumored)
Take out Challege Trail (move it to Bugs Land and retheme it to an ant-hill or something)
Add Western River Expedition (Pirates Style boat dark ride, HIGHLY THEMED) to this area. (not sure if there is room, but it's DISNEY, they can think of some way)
Already being done, nothing to add, although a Monorail Stop couldn't hurt.
Cars Land (Rumor) in the Timon Lot