Oh, wow...
I probably should have read the responses you have received already, but I find this particular topic very triggering. I probably shouldn't even say anything at all, but you deserve as much feedback and knowledge as you can gather..
First, a disclaimer, I am not a male to female transitioner, so my perspective may come from a slightly different angle. I was mis-genedered due to a medical situation, I am actually an XX female that was forced through an early childhood FTM conversion. But, that is irrelevant, mostly..
Okay, sooo, ugh...
When I started HRT, it was with the idea that I would take just enough to remedy my emotional distress. My spouse and I intended to stay together, and I cherished our sex life, I loved penetrating her, and she loved receiving me inside her. Unfortunately, my body craved the E, and it changed very rapidly, though I was able to stay erect well over a year into HRT therapy. Very early on, though, the nature of my erections changed, and I could tell I was no longer exciting her with my arousal. She began to become passive-aggressive and eventually abusive, and this was one of the reasons she cited, but that is neither here nor there...
What also happened was that I began to resent her wanting me to stay like I had been all along, and this made me even more dysphoric. We did continue to make love, and I was able to please her orally as usual, but her eyes would be closed, and her mind elsewhere. This broke my heart, for the man she fell in love with, and had desired so deeply for almost 2 decades, was now gone, no matter how I protested I was still me, to her, I was not.
After one last humiliating and futile attempt, about 14 months after my first E dose, she snapped and beat me up. I broke up with her shortly afterward, though we agreed to try to work out our relationship as sister/friends. But the damage was done, and I had to actually have the police intervene 10 months later, and I had to ask her to move out. A week later she was in bed with a man back in her hometown, and just recently she married a different guy. She rejected all notions of being bi or pansexual, and pretended I had been a man all along and started calling me 'he' again.
The irony here is that now that I have had my vagina reconstructed, I am also only interested in being penetrated by hetero men, and I can see her point very clearly. There is something about the very act, with a very excited man, that is undeniably what I need. I feel horrid saying this, and shallow, and somewhat like a traitor, but it is true. I love how other women look, feel, smell, and relate, and I have dated trans-girls, but at the end of the day, I need to be penetrated by a virile man. Toys and strappies are fun, but no, they are not the same. His excitement, and climax, and all that comes with it, is what I crave. For me, nothing else satisfies on so many primal levels.
So, that is my story, and my take on it. My history and experiences are my own, nobody else's, so please, don't think I am saying I know how things are, or will be, for anybody else. I have no way of knowing anything of that sort. But I do know, for my ex-spouse, and for myself, having the real thing is what makes our bells ring.
Good luck, hun. I really hope you get everything you need and deserve.
Missy