I kind of just accepted it. I am mtf and have trained my voice to be passing. A big goal of my transition was to get a female voice which I have mostly achieved. Of course it isn't perfect. My voice is a very important goal of my transition, as my voice dropping was one of the worst experiences of my life in regards to my dysphoria.
I am mostly happy with my voice right now. I have a lower pitched female voice. I have really improved on my vocal weight and I am straining less.
But I have become hyper aware of instances when my resonance drops back down and my weight becomes too heavy when I am out in public. When I wake up and practice, I often hear gaps in my resonance that I have to fix. I have been practicing every day for a year now. Because my voice is something that I use every single day, I don't feel confident when I don't have a practice session in.
Really sucks that one pubertal change sentenced me to a lifetime of playing vocal cleanup. In february I am having a consultation for a glottoplasty which I am still on the fence about because I have made huge improvements to my voice over the course of a year. Glottoplasties also dont address resonance. It would be nice to make vocal training at least a little easier. But I also like singing. sooo
Maybe one day I'll be able to use my voice without practicing. But I have too much trauma roped into what I used to sound like and want to stay as far away from that as possible.