I have an awesome idea for an addition to DD. I feel it would accomplish a lot towards what they are trying to do.
What they should do is make a Stitch Adventure game at DD similar to the Kim Possible one at Epcot, that would cause families to tour the entire complex having fun while seeing all that DD has to offer! I am amazed they have not done this yet. This would give families a reason to make it all the way over to the West Side AND part of it could bring them to the front of the ADVCLUB where they can learn about how cool the place is..... for example, stitch could teach them the club salute with an animated emil.
Stitch is such a great character, he can fit storyline in just about any place of Disney.
For example, imagine being on the jungle cruise, your passing the section of the scattered camp gear. It would be soooooo much better if Stitch was caught going through stuff, then had a dialogue with the skipper before running into the trees for the next boat.
It would be imperative that they keep Lilo away and just use Stitch at DD though, people love his spitting statue above World of Disney