In Doyle: I don't see any reason at all to *not* believe it, and as that graphic in my queue (was it posted?) talked about, it sure does explain a lot in the canon, doesn't it! Mainly I love it as an idea some of my favorite fan-creators have made great art with. In BBC: We've seen... quite a bit of skin, haven't we? Particularly in ASIB with Sherlock draped in the bedsheet. And if he had top surgery he had some *really* good plastic surgeries to have that little of scarring. So I can more easily buy him as nonbinary, though I don't want to presume all transgender people have to have surgery even if they're presenting in obviously male bodies. For example, if he took hormone blockers as a kid, might he have never developed breasts in the first place?Interesting how all the fic I've read on this topic with BBC Sherlock have him as born with a female body, transitioning to male, rather than born in a male body but sees herself as female. A pre-op MTF trans!Sherlock in love with John who can't see himself loving a man because of his repressed bisexuality but where in this case Sherlock really and truly is a girl's name... that's a fic I'd read the heck out of, if done well.In the end, that's what it always comes down to for me: "if done well." I'll buy pretty much anything if the author does the work to convince me it makes sense, so it's a good story and still feels like the characters I love. I will say, I don't read fic looking to see people like me represented -- not saying that's a wrong way to read or not a valid concern, it's just not near the top of what *I'm* looking for in my reading. So I'm not going to personally be interested in a story with a transgender Sherlock because I want to see more exploration of their experience; it's going to have to be because this makes sense for this particular character, or at least makes for a more interesting read. And when that's the case, I'll love the fic the more.