Ledger was close, but I still think Hamil's Joker is the best media representation yet, with Ledger's being the best live action Joker. I do think if they decide to use the Joker again, he should be closer to TAS version, and if they do that, it'd be sick. I'd also say make the Joker a little more physical. Heath's Joker was hella physical, and they could just amp it up a little.