We went last year with my son (3) and my nephew (8) and we did the Minnie & Friends Breakfast. Wide range of characters, including Chip & Dale and Captain Hook, Pooh, Tigger and Eeyore, Pluto. The boys really enjoyed it....they didn't care about Fairy Godmother, Minnie Mouse or Suzy (mouse from Cinderella), but those were the only "girlie" characters.
If you book an early reservation (within 15 minutes of park opening), there was plenty of room, great character interaction and the food was really good. They have an omelet station and the waffles with banana-caramel sauce was divine!
This year I think we're going to do Goofy's Kitchen or Surf's Up. The boys will be a year older and I think they'll like all the crazy interaction I've heard is there.