Yes. This is exactly my reasoning.
Also, Pocahontas is a pretty dull movie.
While Disney clearly doesn't give a rat's tail about thematic consistency anymore, this is ALSO my thoughts. The Princess and the Frog is kind of stretching it too since there are so many human characters, but at least that movie does have animals that are major characters and most of it takes place in a bayou, so it's not too unfitting (especially with New Orleans Square nearby).
A Zootopia retheme of Splash Mountain would be awful, too. Imagine the finale being turned into a Shakira concert.
Oh, and I also loathe the idea of retheming it to Moana.
