I relied on low dose HRT several times over the decades of fighting the trans-beast for that much needed brain reset. I always stopped, long after I could have, because of the inevitable physical affects beginning to manifest.
When I decided I NEEDED to take the beast on for real I went to my go-to helper HRT. Low dose was good. But as I slowly healed from the inside, "More's Law" kicked in and the dosage got upped and I felt even better. The needs of the "Prime Directive", to be a normal(ish) guy faded away as the lifetime accumulation of Shame and Guilt also faded away.
You are probably right that stopping is not an option. It sure never was for me during all of my WTF Am I Doing

meltdowns. Even cutting back on the AA after 4 years proved not to be a good idea. Cutting back now is totally out of the question for me as I now live in a body I can be happy in, even with the dangly bits
YIKES sums it up very well