My kids aren't terribly adventurous when it comes to food, so we went to Aukerhaus for a late breakfast/brunch. The fact that there were FIVE prnicesses was wonderful, and we really enjoyed our meal. If you have a real princess fan, this is the way to go, at least for us.
1900 Park Fare was hysterical. The step sisters were an absolute hoot! The food was fine, nothing memorable, but fine. The character interaction was a bit less (1 princess + stepsisters here as opposed to 5 princesses there) but the entertainlment was superior for the adults.
Either way, have your daughter(s) wear a princess costume (we recycled the Halloween costumes.) My daughter was greeted wtih "your highness" all night. There were another half dozen or so young "princesses" in the room, so she didn't feel funny.