Akamatsu seems to have a curse. None of his series are animated loyally. Love Hina was good... but the manga version is hundred times superior.

Negima suffered the same fate, but worse. The only good animation of Negima is the recent Ala Alba ova, but they are WAY ahead.

Library Island was specially stupefied on the first anime. I don't want to talk about the crappy 2nd series...