What we have done in the past are:
CP - is hectic, loud and frenzied. The children get up and parade around the room, wave napkins and as it is a buffet there is a great deal of movement in the room that is large with tile floor and lots of surfaces for sound to bounce off from. Pooh, Piglet, Tigger and Eeyore.
GF - Quieter when we were there. Last seating for breakfast. Though it was a buffet it still did not seem as loud and chaotic as CP (which my kids love, by the way because of those things!) Smaller carpeted room that CP. Mary Poppins, Alice, Mad Hatter and Pooh among others.
Garden Grill - TS so there is no up and down for the buffet by everyone. Meal served family style. Mickey, Minnie, Chip and Dale are some of the characters here. This is a rather quiet place we thought even when full.
CRT - we have only done lunch or dinner here. The food is pretty good. The greating with Cinderella and the magic wand or sword the kids get (plus a picture with her) is the draw. A cute show with the fairy Godmother and the mice. Don't know anything about breakfast.
LTT is no longer a character meal.
I can't think of any others we have been to. Hope this helps some.
