Is there an anime series/movie anda think is underrated?

I honestly think that the Rosario + Vampire anime and Digimon: The Movie are underrated.

Most fan of the R+V komik jepang often dismiss the anime as terrible, and I honestly don't know why. The only problem with the anime is that there weren't enough episodes (they probably could've made lebih than 12 episodes).

I honestly don't know why the Digimon movie was hated oleh critics. The animasi was fluent, the voice akting wasn't half bad, and the action was awesome. And let's not forget the kickass soundtrack.