ItsNotUnusual, you've got it right...
Bejeezus, the bit about MTFs being able to access refuges concerns me. It really does. When I entered my first, my second, third, fourth refuge; each time, I was grateful for the woman and child only space that was available to myself and other DV survivors. We were free from men, to escape the terrible things men had done to us. Men had hit us, punched us, kicked us. They'd made us question our self worth. Some drove us to the brink to suicide, some raped us, others tried to kill us. So, being in spaces in which we knew we'd be warned if there was any reason for a man being in our presence was a reassurance to us. It gave us the space and time to heal. I entered the first refuge convinced that everyone hated me. It was the support of women who helped me rebuild myself; the survivors in the fourth refuge went on to become some of my closest friends - we helped rebuild each other, cheered each other's achievements, helped each other move, looked out for each other. All crazy little things we take for granted. I don't think that with the presence of a man, we could have done that. I think 50% of us would have left, 30% of us would have been hiding, and the other 20% would have been actively speaking out and saying it wasn't right. I wouldn't expect a man to have to deal with a woman in a space designed for him to heal.
I'll probably get shouted down for "hating men", now, or being transphobic. Neither is the case. But what I do hate is this constant moving of the goalposts, the constant redefining of what it is to be a woman. My womanhood is sacred to me; society's desire for me to be what it calls feminine isn't. You can be as feminine as you like, and still be a man. You can be as masculine as you like and still be a woman. But we insist on labelling traits masculine and feminine, and it's harming people; it's harming women, who feel they have to be the meek, subservient housewives; it's harming women who feel they need their oppressors to protect them; it's harming women who turn to the beauty bible and instead of seeing the beauty in their own bodies, turn them into modelling clay; lose a few pounds by the end of the week, get a nose job, wear these heels which will be impossible to walk in; you're wearing the wrong jeans, you're wearing the wrong hair, and that shirt belongs on a man (and this is just in Western Civilisation... I haven't started on FGM, foot binding, DV... I haven't started on men's hate crimes against us); and if you try to escape the chains of the patriarchy, they look at you like you're crazy. We're driven to fit into the patriarchal moulds, whereas no-one cares whether a man shaves or not; no-one cares whether he's just washed his face or done the full cleanse/tone/moisturise ritual. No one cares if he's wafer thin, or larger than life. And no one cares if he's the quiet one in the corner, or the one who's dominating the conversation. Men don't get told what to wear, how to shape their hair this week; not the way we do. They get told who to objectify, who to desire, they get told sex sells, and women are the ultimate reward. And now, not only do you get the chance to "win" us, you get the chance to become us; all this oppression, you claim, is now yours.
All you're doing, when you say you're becoming a woman because you're not masculine enough is strengthening the patriarchal noose around our necks. "Here's our gender binary, and you will conform". Just so you can fit in to the patriarchy somewhere.