I've had a few cycles of this and am amazed each time that when on HRT I feel GD becomes manageable, and I feel normal. I can attest, at least in my case, if you stopped, the GD will come back, maybe not immediately, but it will, and worse. I've posted here about this and encourage everyone to not go off HRT. My last time was crisis, in personal and almost professional life too. I think I'm so lucky that I can be on HRT.
I do love that I found Susan's too. It's helped me work through my issues and become more accepting of my trans self.