The only problem I had with the TWG when I read it ages ago, was the theory that you should keep your hair short (learning to cut it yourself of course) I have always loved long hair and it turned me off to ever buying the book. Though up untill that point it had some interesting theories, mostly to far for me, but it makes me feel spoiled to not go all the way. Come to think of it it leaves me with the impression that my long hair is one of my vices, and a rather nice luxury
. Guess it helped after all.