Interesting input from all sides.
I am surprised this has turned into quite the gender debate - though perhaps I shouldn't really be, given the context - eg. noun vs adjective and the current state of the go woke parade.
For me, the trans women issue didn't compute because I have very firm, and very straightforward, factual views on this. Not that my posting them will be received well by some.
I didn't consider trans women in the context of using women vs females because my view is that trans women are not women, they are men attempting to appear and live as women, regardless how far along in their journey they are. So, women for women, trans women for trans women would be my vocabulary. I am not of the group who feel its acceptable for trans women to expect women to also refer to them simply as 'women' I'm afraid, as it's just not the reality. They are a person whom has attempted to change gender, but will biologically always be 'male'. Though I understand in current society, the apparent acceptable norm is that gender is different from sex. I just can't buy into it.
It's interesting though, because I'm not going to walk around referring to trans women as men, as I understand that would be quite insulting. That being said, I HAVE been referred to as both a cis woman and 'menstruater' once - on a study of women's medical experience of period problems and hormonal issues and it absolutely boiled my blood and I'm not (and didn't) stand for that either. Why on earth trans women are being allowed to contribute to a medical survey on periods is beyond me, genuinely - medical research input that women desperately need and is severely lacking, and men living as women are being encouraged to contribute to that data, to me, is living in a complete fantasy land. In any case, I don't need an extra description, I am simply a woman, always was, always will be, and it's as simple as that. The people who feel the extra description is necessary are, in my view, the only ones that really need it applied ie 'trans... woman/man'.
I don't believe it's fair to women that we now need to be referred to as female to make the distinction clear, because the patriarchy can't even leave the word 'women' alone to us. I find it utterly dehumanising that I need to be described as a 'female' because a man putting on a dress now uses the word woman to describe himself and it's no longer clear. No thanks, not buying into it, nor supporting it either by adopting the term female to describe an actual woman in real, casual context.
Although I do think it's used more by men being derogative towards women, and usually by women to dehumanise the 'other woman' (whom may or may not even be the other woman, simply someone their slimey OH is drooling over). So, yeah, just seems to be an issue caused by men, yet again, really.