I figured out I was trans years ago and, over the years, on and off, thought about new names, but back in my earlier transition days no one actually thought I was a woman so the obviously-masculine name wasn't causing any problems or anything, other than I wasn't sure how much I liked it. But I could never find one that I did like.
Well, things changed and people were genuinely confused by my name, which was fun but also it was clearly time to come up with a new one because that also causes problems. So after great thought and search and contemplation came up with...a name which is like the old one but with an "a" on the end. The important thing is, I actually do like it. But also, I did joke at the time that if one person thought it was just a typo it would totally be worth it.
We're having a problem with one of the nanoflow liquid chromatographs on one of the mass spectrometers (stay with me here) so I called up tech support at Thermo Scientific and they're going to send an engineer to fix it. But of course the person I was talking to had to look us up in the system, get the serial numbers, look up our service contract, and of course note me as the contact person. I'm already in there as the usual contact of course, going back years. (You can see where this is headed.) So I gave my name, spell out my last name, he asks about the spelling of my first name, I note that it's like Michael with an "a" on the end, he says something to the effect that it's just "Michael" in the system for some reason, he'll fix that. š I'm not 100% certain he didn't figure it out and nicely not make a fuss, but it's entirely consistent with him thinking dang, this probably happens to that woman all the time!