Fortunately our situations are/were very different from what many trans people face. You can pick up and leave if need be. When I came out, I was 3 1/2 months from retiring so there was no downside for me.
My public coming out was in front of ~130 people when I volunteered to be the Mistress of Ceremonies for an open to the public entertainment event put on by my LGBT employee affinity group. The audience included some co-workers. Beforehand I had The Conversation with my daughter and son (both grown and living in other states), 7-8 close friends and my then department manager. What I did suited me, but I would not recommend this to anyone else. I guess my thinking was that coming out is a non-trivial event and should be treated as such. BUT, and it is a Major But, many would be very uncomfortable with what I did. Therefore, we all have to figure out the path that we can live with and actually carry out. We owe that to ourselves…