My wife has had breast reduction surgery. One thing that I have not seen mentioned anywhere on this forum is that, if your breasts are fairly large, it may be necessary to remove your nipples and relocate them after the surgery since tissue is usually removed on the underside of the breasts where the scars won't show. If your nipples were an erogenous zone before the surgery, they probably will not be afterwards. This was the case with my wife. Bummer.
I've looked through images of transmen who have had there breasts removed to have a more masculine appearance. If they were relatively small before, they didn't look bad. But if your a D cup or better, i thought that they simply looked like they were cut off. I prefer mine the way they are.
I was looking a few years back, before my acceptance trying to imagine how my chest would look. That's when I decided that I was better off just wearing a bra. Lol.