Do you need an ADR for plaza inn?
Not for lunch/dinner. But, breakfast is a character breakfast, so you can call 60 days in advance for PS.
My faves (in no order, and I am hungry right now so this might be long

)
DL:
Dole Whip
Corn Dog from Red Wagon
Potato Soup from Carnation Cafe. Really my fave sit down, but they recently changed the menu and removed my fave breakfast item

Goofy's is my fave character dinning so far, have never been to Storyteller's.
Bengal BBQ mmmmmm
Golden Horseshoe chicken & fries (or outside at Stage Door Cafe)
DCA:
Filet Mignon at Wine Country
Taste Pilot's Grill has excellant burgers
Award Weiner's for a quick hot dog isn't bad
Chimichangas from the carts
There are a lot of new places that I haven't tried yet, but check the menus from allears.net
My fave in DTD is Tortilla Joe's, but I'm a sucker for tacos

Speaking of Tortilla Joe's, will be there for dinner Saturday night, can't wait!!