We had a fabulous M&G with Merida. It is one not to be missed in my opinion. We were the last ones in our particular group and she just chatted with us for a long time. They also had coloring sheets for the kids at a big table while we waited. We went around 4:30 or so, on a whim while DH was riding Space Mountain. Probably waited about 20 min, but we did get in line just in time. We then went across the hub and met Tiana and Naveen. We waited about 20 min for them too, but they weren't out yet when we got there, so that added some time to our wait. DD4 asked just a couple days ago, if I really thought Tiana and Naveen would come to our house for dinner! (That was the discussion they were having during our M&G.) We managed to meet both princesses while DH was riding Space. I didn't think that was too bad.