>>91187369We have other boards for most of those things. Even still we get threads about them here too.
Every time a new episode of Samurai Jack airs we get people that post high res screenshots of the backround art.
And there are character design threads too. Usually under the vein of redesign.
Vehicles, not so much. Might have to go to /m/ for that.
Nothing to do about reposts though. Every thread and every board has to deal with that.