There are a couple of different things going on here.
There are, and always have been, people who want to shut the feminist board down. For whatever reason, they don't like what the women are saying and want them to stop.
One of the ways to do that is to complain that there are too many trans threads and it puts people off.
Coupled with that, I'm sure it does genuinely put some people off (not the people I'm talking about above).
Another way to try and shut it down is to complain there is no debate. But, as blistory points out, "I'm not so sure that the trans discussions on FWR are a debate and seem to be more of a fact finding, tactical approach to oppose transactivisim/provide safeguarding/protect women's rights.".
If someone does want to debate, as evidenced on the Center Parcs thread, the response is well-informed and robust.
So I think you've got two factions complaining. Those who would genuinely like to see a more liberal feminist board, and those who just want to shut down the current board. Of course, that will become quite transparent, if there was another board, by who becomes a regular poster.
As I said on the other thread, I personally would have zero objection to another feminist board. The more the merrier. Misogyny is misogyny. It comes in all shapes and sizes.
And, personally, I could quite easily refrain from any gender identity remarks.