I can’t see Carrie in Six because of the choreo but going forward it would be a backward step career wise to go into an already established part on a cast change.I think she’s only been “liking” Six since Sophie’s been in it... I’ve always got the vibe that she didn’t like it because it’s very dance heavy and she knows she isn’t a dancer so there isn’t really a role for her. Even if she could belt Jane Seymour’s song, she wouldn’t be able to keep up with the choreo
Be interesting to see what happens after Cinderella