Apologies if this spoils the story for people watching the tv series, I’m not watching it but, I read the book a few years ago and I’m sure there was a sub plot about some men trying to transplant the physical source of the power (something to do with the clavicle?) into a man, and it didn’t really work.
So introducing a transwoman into the tv version who gets the power because he thinks he’s a woman, or takes cross sex hormones, or has moobs or wears stereotypical women’s clothes or whatever, is non-sensical.
Maybe NA was a terf when she wrote the book but has bowed to TRA pressures now?