Go to this link. I know it's just artwork, but I think they could build an awesome show around this. http://forums.comicbookresources.com/showthread.php?418300-Batman-animated-series
Those do look awesome but I dunno if they would change the cast and costumes each season like that. I had high hopes for Young Justice that each season they'd age the characters slightly and update their looks. Instead they did a five year jump between season 1 and 2 and now its cancelled and I'm sad.