Talk:Episodes, films, and shorts/@comment-24110426-20140517214454/@comment-5837525-20140519232619

It's clear to me you don't know how production cycles work.

The length of time between each season is only dependent on how long the production cycle for the coming season is. And with each season, the animation quality has only improved. To compensate, the show staff work that much harder and for that much longer.