Must Do's in DCA?

[idratherbeinwdw]

I was at DCA in 2002 and now I am going back next month. Much has been added since 2002. What attractions would you consider "must do"s" at this point in time? (BTW I am not a coaster person.)

One thing I am particularly interested in hearing opinions on is the Aladdin Musical. I do like musicals, very much so. But I only have 2 1/2 days actually touring time and I want to spend most of it at Disneyland, not DCA. (If I was going on my own I would stay in CA longer, but this is a birthday gift from a friend, and that's all the time she has). Is it worth it to invest the time it takes for this show? It's 40 minutes long and the tour guides say get there 20 minutes early.

In addition to the Aladdin opinions, all general recommendations positive and negative regarding what to do/see at DCA would be greatly appreciated. I sort of wanted to keep the DCA portion down to half a day, but the more I read the more I think that might not be possible. Gracias!