We just got home from the Feb. 25-March 3 7 night on the Magic.
We saw lots of Tiana - meet and greet times.
However, Rapunzel was not seen. She is also my 4 year old daughters favorite so she was bummed she didn't get to see her. She kept asking about her (and Ariel). We did see Ariel in one of the shows.
You may want to start with your DD that sometimes the princesses are on different ships, etc. so she doesn't get her hopes up.