We did 1900 PF (because DD was desperate to meet Prince Charming!), Akers and CRT. We really enjoyed them all, and felt that the character interaction was equal at all of them. The only thing I would say was that at Akers I did feel a bit awkward when trying to film / take pics as I was concious that I didn't want my behind to end up on the table next door as the tables are very close together!
At CRT the Princesses upstairs were Aurora, Ariel, Snow White Jasmine.
I do understand what you mean about undermining CRT. This trip we have just taken was all about DD and her birthday (on Christmas eve). She received an invite from Cinderella to have lunch at the Castle on her birthday and Cinderella even sent her a Cinderella dress to wear
We had an ADR booked at the GF cafe early in the holiday, and while we were there we had some pics taken in front of the GF chistmas tree. The CM asked if we were going to PF, so that got me thinking! I asked at the check in desk at PF is they had space, and they said a 20 minute wait so we switched to PF from GF cafe. My thinking was all about Prince Charming, I sort of forgot that Cinderella would be there! When we met Cinderella DD thanked her for the invite and the dress, so it all worked out as Cinderella said she was looking foward to seeing her again! Then we met Cinderella again at Akers and DD just said I'll be seeing you at the Castle on my birthday Cinderella! When we did go to the castle DD was totally enamoured with the setting and seeing her again.
I've just got to make sure the photos of the princesses that she met multiple times don't end up too near each other in the photo album
Sorry for the long post, I hope you don't mind me sharing
Claire