We loved CRT for lunch - our daughter (3 at the time) had an amazing experience. We saw Cinderella (in the lobby) and the Fairy Godmother, Belle, Snow White, and Mary Poppins at our table. I have never done the Storybook meal at Epcot and would only consider it for breakfast (I do not like Norwegian food which is what is served at lunch). I have heard that the photo package is now included there. Most little girls wear their princess dresses at the Princess meals from what I've seen. DD felt very special in hers.
We love Crysal Palace in MK (Pooh Characters - Winnie, Tigger, Eeyore, and Piglet). We had a nice time at Chef Mickey's - my DD was dressed like Minnie Mouse and when Mickey came to our table he REALLY played it up. The photos are priceless. At Chef Mickey's they take your photo in front of a plate and then come to your table with the photos. I really don't like that because I always feel obligated to purchase it - you don't have to, though.
I have been tempted to try Liberty Tree Tavern, but you should know that it is a Thanksgiving style meal served family style instead of a buffet (Chef Mickey's is a buffet).
Good luck in your choices!