Hi Devlyn, sorry for mixing up terminology like that. When I first posted here the videos from the Transition Channel were recommended viewing from a moderator and Alexis uses TG in the more narrow sense I did here - as someone who has dysphoria about their body, which certainly isn't true of CDs. That definition stuck in my mind and I've been using it that way in conversations. And then others define TG as those who use hormones and make other minor modifications of their body and have a female persona, but don't want SRS. And there a few other definitions too, I think...
I just finalized a July 12 appointment to start HRT, too.

So I'm TG now, will be, I don't know, doubleplus TG afterwards.
Just as a word "->-bleeped-<-" always sounded acceptably clinical to me. I have plenty of negative associations with it from 50s/60s pop culture though and can see why so many wanted a replacement for it.
Thanks for all these interesting replies!