Interestingly enough I was just talking about this with someone yesterday and they were saying they really pay attention to hair and to me that's kind of silly because hair you can change. I mean ...

isn't it true though that guys dig long hair on a girl?

I know I do. A girl's hotness directly varies with length of hair.

so is the attractiveness w/length? or style of hair?

well, I LOVE long hair. Esp.curly long hair. But once upon a time there was a girl who stole my heart, and was everything I was looking for. She had medium length hair in a halo of curls.