I don't mean a replacement or companion to UMD or DVD or anything, just anime shows. Sony was wrong in thinking the PSP fanbase wanted to watch old movies on their systems, when in stead they would rather watch Family Guy and South Park. Stuff like that would work on a hand held game system. The GBA carts would have been fine also if they could have stored more episodes, although I don't know what the quality was like I never had any.
But it was just a thought, one more that nobody likes.