You say peak trans as if it's a moment you're planning to reach when you can reject all parts of the trans side of the debate.
I think most people mean it in terms of having been absolutely fine with and wholly supportive of trans rights and thinking fgs live and let live/ this is the same as gay marriage/ get with the 21st century, and then reached the point of seeing the agenda and the multiple issues in the picture and moving from 'yay, equality' to 'hang on a minute, this isn't equality and I have issues with some of this'.
Every inch of this is thoroughly complex, multi sided issues, there are not clear answers, all I want is that nationally this is debated, fully, openly, with representative voices from women as much as from trans people, and the decisions reached are transparent, fair and properly balanced ones. I'm not ok with the GRA being the first rights act in history that actively removed rights from others instead of just granting equal rights to a disadvantaged group. I don't want anyone to 'lose'.
What I do keep thinking - keeping in mind that the hospital wards issue is just another small piece of a much large puzzle of attitudes towards women, women's rights, women's consent, women's bodily autonomy and the underlying misogyny that is still so built into society - is what is the status quo compared to the proposed change.
The status quo is that women can expect the NHS to provide single sex wards for the reasons the NHS themselves state, of privacy, dignity and safety. Mixed wards were an experiment not liked or wanted by patients (and yes one person may have been fine with it, but in issues of consent 'no' trumps 'yes') and all political parties were committed to erasing.
The middle ground status quo is in the form of the 2004 legislation that people with a GRC - Miranda Yardley terms this group as transsexual which is a useful way to differentiate, so a diagnosis of gender dysphoria and having gone through a process of verifying and documenting this commitment- being generally treated as the sex they have gone through the process of legally changing to, with exemptions allowed if the provider can demonstrate the necessity. So some flexibility here.
The proposed change is that anyone can identify as a woman with no process to go through and no gender dysphoria involved - literally 'I feel like a woman' does it; no providers may have exemptions for biological womens' spaces and provisions no matter what the reason so no gate keeping of any kind permitted, and a drastic change for biological women in those hospital wards who have their right to single sex provision removed.
It's a drastic change, significantly disadvantaging one of the two groups involved, and the disadvantaged group forms the massive majority of people who will be affected. So my feelings are no, the proposed change is not acceptable in its current form. That means things remain the same rather than increasing disadvantage or removing provision for the other group.
The flexibility that the middle ground/GRA allowed is rapidly being erased by self identification, which has been the choice of the trans community itself. It will not allow a case by case basis, it simply demands that anyone with any appearance and without consideration of their intentions, must be granted full access to women's spaces irrespective of the effect on women's privacy and dignity. And irrespective of the fact - evidenced fact - that some of the people who will exercise that right actively mean harm to those women in that situation.
Many women are realising that their flexibility and willingness to support and listen has just been the thin end of a very big wedge, and has been interpreted as weakness, have had to switch from 'conditional support' to 'I cannot support this ideology'. I've reached that point and I'm sad about it, but the trans movement and trans community have to take ownership of the consequences of their choices and actions. It's not women's responsibility to compensate and fix it for them.