While this is nice, I'm gonna take the opportunity to plug Commit Mono because it's my favorite monospace font https://commitmono.com/.
Turns out it has smart kerning, ie. character positions are subtly adjusted to compensate for different character widths. For example, i is narrow and m is wide. That causes words like "commit" to look bad in standard monospace fonts. The m's in the middle are very densely spaced and there are wide gaps around the i.
I'll be testing Commit Mono in my editors. Maybe it will even make me switch SilverBullet back to a monospace config.