They're like different characters to be honest. Phoenix's is a wonderfully acted pathectic pyscho, Ledger's is like the devil, an out of context villian tempting people and quite funny. I prefer Ledger's who was like a more grunge scarier reinterpretion and I guess that's why modern jokers have been so edgy, but I wouldn't mind if they do a back to basics and funnier version.I know this is very subjective but for those that saw the movie would you say Phoenix performance as the Joker is on par or even surpass Ledger's joker?