Apologies if this is the wrong category, or if this has been discussed before. Fully expecting a hard "no" or "impossible" here, but, as the title says, could a case be made to allow official_art—or more specifically promotional_art, tachi-e, and other in-game art—of banned_artists?
I realize this may be a nightmare to moderate and may take extra coding to make exceptions for the tags. However, with nearly all (I realize some are directed by their lead artist) of these games and anime, the rights and permissions to redistribute/repost the art are no longer under the artist's purview and are the responsibility of the company that had commissioned the art.