Spacing is a challenge. And you lose some legibility giving up proportional fonts. I think kerning in proportional fonts makes a big difference, letting your eyes recognize the shape of different letter groupings.
Monospace text is fine if you avoid long-form text, like when it's structured and highlighted in a code editor.
But it sure is pretty! Especially with Unicode charts and ASCII art.
Spacing is a challenge. And you lose some legibility giving up proportional fonts. I think kerning in proportional fonts makes a big difference, letting your eyes recognize the shape of different letter groupings.
Monospace text is fine if you avoid long-form text, like when it's structured and highlighted in a code editor.
But it sure is pretty! Especially with Unicode charts and ASCII art.