Kay, I have a suggestion that isn't usually addressed in articles at this level. Pronouns 201 will take an extra paragraph. Part of our 'wiring' naturally follows the path of studied grammar and syntax, in addition to gender impression. So, there will naturally be linguistic/syntactical confusion in struggling with reassigning a plural pronoun for an individual, and it seems even discussions of syntax for re-gendered or gender-neutral pronouns address it in only in minimalistic ways. It seems that helping people get training on the grammatical syntactical issues would be of use.
A. "Bill, meet Kay. He works in HR."
B. "Bill, meet Kay. She works in HR."
C. "Bill, meet Kay. They works in HR."
D. "Bill, meet Kay. They work in HR."
A. "Kay has flat feet. They require special insoles."
B. "Kay has flat feet. They requires special insoles."
A. "They is flat-footed. They need surgical correction."
B. They are flat-footed. They needs surgical correction."
C. She is flat-footed. She needs surgical correction.
D. Kay has flat feet. They needs surgical correction.
So, the adjustment that the brain has to make isn't merely switching to gendered pronouns, it’s relearning grammar and syntax.
If we cut&paste those examples into a draft document that uses Grammarly, for example, we can see how the grammar/style checker struggles with syntax in exactly the way the human mind struggles against undoing or "misusing" lifelong training on syntax. Retraining won't be easy, even for those who want to.
All the red flags that pop up in Grammarly also pop up in the brain. Re-gendering is more than just adopting the pronouns themselves as applying to non-binaries. The use of verbs and the relationship to the subject is also affected when pronouns are regendered. Even having the Chicago Manual or AP adoption only begins to address the grammar, syntax, and style challenges.
I wouldn't feel good about being misgendered. That's the easy part to get. Long road ahead on the Pronouns 201 and 301 language issues, which extend well beyond the pronouns themselves.