I don't get it. Why are the Burton films so beloved?

I'm a huge Batman fan and enjoy both the modern stories (Dark Knights Metal, Batman who laughs, Three Jokers) and the classics (Killing Joke, TDKR, Hush)

However I can't get into the Burton Batman filsm.
What do people like about them?
The Batmobile is cool , but all the other costumes and props aged like milk.