It's not about "trans women". The only reason they come up in this is that these are the people who are insisting our rights (and reality) are dismantled in order to accommodate their wishes. I think it was thought that being supposedly "naturally submissive cis" types (as we are in gender identity ideology) we'd just roll over and capitulate.
It's about women. It's about whether or not we, you, every woman on this thread, their daughters, their mothers, are permitted to say no to men ever and whether or not we are allowed to participate in discussions when men, aided by naive women who think they're being "cool", decide to dismantle the legal rights to boundaries and spaces and even being recognised in law that were hard fought for in generations before ours. If you replace sex (material reality) with gender (sex stereotypes which according to gender identity idealogy you are a woman if you sufficiently fit what conservatively minded people think are "feminine" traits), for instance, you have effectively wiped out the entire historical basis of the Sex Discrimination Act 1974, which was incorporated into the Equality Act 2010 along with other historical anti discrimination legislation.
The ONLY characteristic of the nine that has been removed, the meaning changed or added to, is "sex". Literally only women's rights are being overtly erased like this, although it impacts sexual orientation equality laws too. I can't believe people really can't see this and handwave it away. This is a big important issue that will eventually affect EVERY female person in the country, whether she recognises it now or not. The blindness is absolutely astonishing. It stands alongside all the "big important issues" that YOU think are important in my mind. It underpins them all. I'm not sure why you imagine that we need to "choose" between them. They are all important.