This is our first trip doing both meals and I dont expect it to be a regular thing. We did Akershus our first trip because it was 1 credit and CRT was 2. This time though we have 9 TS credits and even after putting in the meals dd wanted, the ones I wanted (there was some overlap) and a couple just for ds we still had 2 credits and that was when I decided to book CRT for after dd's BBB makeover and have breakfast at Akershus the next morning...kind of a way to maximize what we get out of the princess hair before it's gone.
From what I have read though, one of the problems with putting Tiana in a restaurant could be the size of her dress. It is really wide compared to the others.