So do i, especially my singing voice (if Jonny Cash sang an octave lower). But my voice has always bothered me, as in it's the changeable thing that gives me most dysphoria (well that and the hair). I've always felt a shudder down my spine whenever I head a recording of my voice. So I can't imagine not training my voice.

I did the same, can hit notes down into the D2 range. But I'm apparently starting to get more passable with my voice because I've been ma'am'd on the phone a time or two.

Your vocal muscles are way more flexible than you think!

Then you have experienced that voice training do indeed work! As a musician, doing voice training have open up my singing range both upwards and downwards.