So this is my opinion, and I'm genuinely interested in unpicking this because as I mentioned, I have trans-identifying friends and am by no means transHATING, merely GC.
As someone with a history of trauma, and resulting mental health issues, including a dissociative disorder - when I was in crisis, if someone who was clearly male but was presenting as female, or vice versa, was the person who attended, it would have been extremely frightening for me. Part of dissociation is the blurring between reality and illusion. Being presented by someone who was supposed to represent safety, but who contributed to my state of fear and confusion, would have been terrifying for me.
I love my trans woman friend. I treat her the way she wishes to be treated. I do not consider her to be a woman, despite her belief. When she begins her JK vitriolic rants, I excuse myself from the situation. Because I am not unkind. But nor will I support her delusion or her bile-based statements. I treat her with the respect I would give to anyone. But I would never consider her to be suitable to be responsible in a situation where there was clear and present danger to another's life.
I think the earlier comment about this being something to observe in the coming months, as the detail is worked through, is true. A grand sweeping statement rarely provides a solution. As with most things, the devil is in the detail. But in the same way as people say 'not all trans people are the same' I think it is also true to say 'not all trans people will be suitable for employment in the roles they wish to pursue, precisely BECAUSE of their trans identity'.