I never had much body hair to begin with. I had maybe 2 dozen hairs on my chest, for example. HRT has pretty much eliminated that. I have a handfull of hairs left around my areolae, but they are pale and thin and almost invisible. Leg hair is still there, but much lighter and less dense. If I don't shave them, it just looks like a woman who doesn't shave her legs, not masculine at all.
I used to have a very light version of male pubic hair: that strip of hair that runs up towards the belly button. It totally disappeared.
Hair on my head has not re-grown, but the rate of loss has slowed considerably.