Wow... you're going to get some heat for that.
I'm going to do: DiFabio... DiFabio... DiFabio! Uh-oh... here he comes...
Granted, the Burton films are fairly archaic now and were never very good narratives, I find them better than the two Schumacher offerings just in design/art direction alone.
I have no idea what I'd truly pit on the bottom, but Batman & Robin is the most likely contender for me, even over Snyder Bats... and you know how I feel about Snyder.
I have three favorite Batman films for three very different reasons: The Batman, TDK and Batman '89. The Batman is a great Batman movie, TDK is a great Joker movie, and the old '89 is just pure nostalgia as the first good Batman movie.