I prefer Philip to Aurora, Flynn to Rapunzel and Naveen to Tiana

I prefer Eugene to Rapunzel.

I prefer Adam to Belle, John to Pocahontas and Naveen to Tiana

Flynn I think of and Naveen because he looks Indian and has an Indian name.

Flynn Rider

I find that sometimes they're underdeveloped compared to the princesses (not in a bad way; the story just doesn't need for them to be more developed) and sometimes they're equally great.

I prefer Aladdin rather than Jasmine.

The early princes are very underdeveloped, but then sometimes they're much more appealing than their girlfriends (Aladdin, Adam and Naveen). Sometimes the two of them are a pair of idiots and I lose interest on the movie as a whole due to it

I prefer Beast/Adam to Belle, Aladdin to Jasmine, Flynn to Rapunzel - when watching the original movies. In the sequels, I like Belle and Jasmine more.