I definitely would not cut my hair, but then after being traumatized with a pixie cut from waist length hair when I was 13(thanks Godmother Barb for the aweful birthday
), I'm a bit biased.
My hair tangles like crazy, but I just pull it back in a nape of the neck ponytail and then braid the tail and alls good. Stays out the way of the helmet, doesn't stick to my neck when I sweat. Three years of dealing with long hair and helmet and I've still had no impulse to cut it.
Oh, and Machka... I'm having hair envy! I wish mine looked so thick and grew
that long!