I hear you Larisa, I won't achieve perfection either. In fact the first two attempts I had at transition, I stopped for that reason. That reason is a big killer. I was fine with that decision for maybe a year, then the urges came, the GD, isolation, anger all of it with a vengeance. I tried to control it for about four years, it just kept getting stronger and stronger. I started to not be able to think or concentrate on anything except that. The tipping point for me was I tweezed my entire beard in a weekend as I couldn't stand that face anymore. I tell this because I don't want others to have to go through it. I say have to, because in my mind it was required, pain be damned. The very next week I was able to get back on HRT. Crisis, you bet;). Almost immediately my GD went way way down. I may not be able to become the hottie that I see in my head, but I'm okay with it. I am starting to feel normal.
Perhaps a low dose could ease the GD for you and not transition?