>>23397421
>I don't think they even bother to writting mangas about AU anymore.
The best time to release AU manga is when the AU is still recent to capitalize on interest in that setting, otherwise stuff can release years later for nostalgia reasons. That said, we have the new AU manga Gundam 8 that just started recently, and a G Gundam novel was announced a few months ago. There's yet another fucking Astray manga ongoing.