Clearly lots of us obsess, a LOT, about fonts. I'm always evaluating terminal fonts (currently favor Comic Mono), but one thing that Iosevka's front page demo made very obvious to me: zero with a dot (IBM Plex) are (IMhO) much more readable than the Ø kludge (go ahead, look at 08800008 in a monospace font and scale it down one step. Not so easy?).
Really, sometimes I wish I could pick and chose individual characters.