I hate changing infront of people, I always wear a t-shirt (even over my binder, so ppl dont see it) or something just in case. I have to change everyday at work (well twice, into my uniform and out of my uniform), its so uncomvertable.
However around the house it doesnt bother me, I walk around in my boxer shorts all the time.
When I get surgery Ill probably be one of those guys who never wheres a shirt, lol.