I'd also disagree that expanding a language carefully is what is being done here. It is unlikely towards the goal of expressing ourselves more clearly.
this is unfortunately one of those times where "I have no opinion" is an opinion
Forcing a change in language towards social agreeableness while using a lens of "there is only power" will have bad consequences.
Misgendering is a huge trigger for a lot of people, and considered a "micro agression" if you are familiar with that term. This is why most people go out of their way, just like if an ethnicity says that a certain word is a slur (i.e. c-word for Asians, or even worse for Black or African Americans) then people stop using that term.
Just like a racial minority, we must in my opinion - and most other people in the US - sit down a listen to their concerns. A male dominated society has for centuries built stigma and downplayed the significance of females and non-binary folks, such that it has even spread into the language itself.