I've recently seen trailers/announcements for "Breezy" and "Princess Day", and I've noticed that those Princesses need more attention. Some of them appear at least 10 times every season, and others have only appeared twice before. We should hear their origins, learn about their kingdoms, and much more! I just think that all of these different types of Princesses are cool and they should get more attention.
By the way, what's your favorite princess. Post it in the comments below. My favorite princess is Princess Princess Princess, 5-headed mutant that has only appeared in/been comfirmed to appear in 4 episodes so far (I feel like she needs more attention).