Anime has ridiculously cheap budgets. Comparing averages, anime budgets are less than half their western counterparts. They need to be very careful with how they apportion their budgets, so for shows with action scenes, sometimes they need to cut down to the bone. Mecha shows are aimed at otaku, and otaku don't care much if some scenes look like shit so long as the action scenes bring it home.Watched Season 2 of Knights of Sidonia. It was OK. The issue with inexplicably bad framerate in parts that should have been cheap/fast to render persists, most noticeably when the camera is just showing a single person walking or talking with single digit framerates, making it look like how cartoons imitate old 8 bit walking animation, or that the speaker's mouth seems to only form one long vowel over the course of a sentence. Seriously, even Reboot did this better. But then there's mecha and particle beams at 30fps. Makes no sense.