In my experience, nobody will bother or care about most changes. I've never been bothered with questions about no beard or arm hair, long hair, etc. Boobs are becoming, erm. Unmistakable, but it's probably just me. Actually, they're still smaller than most of the guys I work with. I think you'll actually be surprised by who little people pay attention, especially if you're helping them. But I'm still a noob and only like 14 or 15 weeks hrt, although I started lhr a long time ago if that's something you're concerned about.