Well, finally, we established a dialogue. After a third gentle prod, with nothing more than a perfunctory response, I was more direct.
I told her I felt she was not "digesting," rather "avoiding" this.
I repeated your ladies' acknowledgment that I have known for 30 years, yet she for only a week or so, and as such I know time is needed. But, I also said that it's become the white elephant in the room and questions need to be voiced, as I feel she is "processing" without understanding the fluidity and dynamic. (Still thinks TG = automatic transition/ images of stereotypical "->-bleeped-<-s")
Reassured her of my unending love.
She is slowly understanding that sexual ID and sexual orientation are completely different. (I think). She admitted, although she has never said anything, she's never liked my wearing PH/skirt at home, and suddenly after my coming out, it's even less appealing. Which I of course saw the first time I wore them after I came out. (Even though Ive worn them pretty regular for many years.) Because she feels like she lost her husband. I reassured her I'm still me, and just because I feel like Katie in my head doesn't mean anything except for one day at a time.
She looked a little funny when I said Katie lol.

Long story short, I thank all of you for your advice and your stories from which I can try to pass on bits and pieces that might help her relate. Just trying to get her past her squirmishness toward the whole thing. She can barely say transgender without an awkward ...pause...
Told her about Susan's Place forum for spouses, we'll see...
Ladies and gents, Thank your for your honesty about your stories and advice too.
Katie
Haha gotta laugh at myself, Natty is my (M) nickname-didn't even realize that's how I signed off.