Yeah, Redline was animated mostly by hand apparently over a few years. It's basically this over-detailed wacky-races in space dealie.
And it's hella fun, good soundtrack too.
__________________
Ah, we are high school boys,
the miserable high school boys.
If we were girls, we could get popular by doing anything:
rock band, jazz band,
karate, kendo, mahjong, cyborg, synchronized swimming...
On the other hand, high school boys are
useless outside battle and sports anime.
But they're recklessly trying to make a slice-of-life anime about us.
Ah, we are high school boys,
the miserable high school boys.