Laura Kuennesberg is looking for a gotcha because she has bought into the narrative from TRAs that they will be left with no facilities, unable to leave the house with their mental health in tatters. The reality is that in most cases alternative provision can be provided. They just don't want to use third spaces.
Thinking it through, this might well be it. The biggest thing at the moment has been all these trans people are going be left with nowhere to go.
Stephenson will be fully aware of this. And, one sincerely hopes, the intractable nature of transactivism where men can't possibly use the gents, so they absolutely have to use facilities that involve women.
This could easily be her way of heading off all objections at the pass.
TiMs don't like mixed sex, but they can't object to it without exposing their motives. And, crucially, the general public will probably think it's fair enough.
Personally, I have a profound disagreement with the entire ideology, and therefore, I don't think any concession should be made, whatsoever.
But, I can't get away from the fact that gender assignment is a bloody protected characteristic. She must take it into account. And yes, giving men women's facilities are not part of that. But recommending mixed sex, when there's no alternative might be considered to be.
If it stops all the faux outrage, and still retains women only facilities, then maybe it's a good start.