Björk

I'm ready to listen to about 6 of Björk's albums. I like to get the full discography (most of the time I don't buy it) and then listen to it chronologically on my car.
Believe it or not, I'm missing Post, but I'll get it this weekend.

Björk is someone I'm not sure I'll get into right away, if ever. I can't think of anyone else that changes so much in seconds. One second I find her pretty, the next I'll find her unattractive; one second she's young and then she's old; she's happy, then she's mad, etc.
I feel the same way with her music, sometimes I find it delightful and others just plain boring.

I'm ready to give Björk a fair chance. That is listen most of her music focusing on it.

Anything I should know about before? What are your Björk experiences?