It happens to be huge turn-on for me when a woman's hair is so long that it gets caught in everthing and constantly gets in her way. All the things you describe as "millstones"--having a hand free to grab it out of the way, kneeling on it, tripping on it, having it fall into everything--are things I absolutely love to watch. It seems to me that if a woman likes having long hair, she should at least accept the challenges that come with it, if not enjoy them.