Unfortunately, I can't give a completely unbiased answer to the poll, because I've never seen Morty - after the rave reviews on the DIS boards for DD, I decided to make Sunday our Palo night, and skipped Morty. We skipped the PremEAR of Jungle Book 2 as well.
In retrospect, though, I agree with several other posters: the storyline in Disney Dreams is SO weak, I was actually quite disappointed at the end of the performance - and I'm a musical and Disney lover! It was fun to see the characters and all that, but the show was kinda a dud. Hercules was fun, Mouseketeer was a LOT of fun, and the various variety shows were good.
Next time (oh, I hope there is a next time!), I'm definitely going to make sure to see Morty, and I'll probably skip DD.
April