There is a big difference between saying that you think someone has a masculine look, and saying that you think someone is a post op.
but in this business of fucking people and paying them for it, a masculine look (hands, apple, jaw etc) is just about as much clue one can get as to who is a post op and who isnt.
I get what you mean, it isn't a nice thing to say about someone whether they are (they want to look feminine) or arent a post op (they are actually feminine and being called a man)