I had lost hair on my crown, and in the 'points' of my forehead. Not waay too much, but enough for it to be unworkable without microtransplants. Now, after years of hrt, with spiro, estrace, estradiol, and rogaine, the hair has filled in almost suficiently on the crown. It's still thin, but I style over it. The forhead came forward a little, and the 'points', or 'coves' as it were filled in a little bit as well. I don't expect any hair loss from here on.
Sounds like I'm satisfied? If I fell over a pot of gold, I'd get microtransplants the next week. I'm never satisfied with my hair, even though I've seen of natal women my age with thinner hair (not very many) who looked enviously at my short hair style, and 'thin spots'.
So, you mileage may vary.
Bev