Not a Burton fan, but loved the atmosphere, music and actors in Batman and Batman Returns, they looked like Batman movies... Didn't like Nolan trilogy that much, as someone else said they looked like action movie with a guy in a suit... Keaton was the best, imo... About Joker, maybe Nicholson was too old and over the top, but i liked his interpretation, Ledger not bad but seemed just a mad criminal, and a crack addict...