We love Crystal Palace, especially to get an early entry into MK. The park is so amazing before it gets crowded. My favorite pic ever in all my trips to WDW is my daughter standing in front of a foggy Cinderella's castle, with absolutely no one in the background. Plus Winnie and friends are a lot of fun, too!
We also like Cape May breakfast. It's lesser known, and usually not at all crowded, so the character interaction has been great!