Brandon, intersex is in there, I think the full thing is: LGBTQI (I think there's actually a few more letters there, but I get lost).
There are common interests between us, but it's more of the medias fault when they just say LGBT without thinking on whether the article actually includes everyone.
I think no matter what, preT trans guy will get confused with butch lesbians, because visually, there's little ways to tell the difference. You have to educate people you meet. Also, there's still some debate on whether being trans is a medical condition. Also, since homosexuals don't choose to be gay, and I've heard that their may be something in the brain that determines sexual orientation, couldn't being gay be a "medical condition" as well?
If people do not know enough about transgender people, it's not the fault of homosexuals. It's up to us to make sure we properly educate the public (including homosexuals). If everyone was bettereducated there'd be less problems.