[ssutch3]

1080p is perfectly sharp at 13” - and if you’re using the computer all day chances are you’ll just plug in a 4K external display anyway.

[dandotway]

  1080p 13": 169 dpi
  4K 13": 338 dpi
  Laser printer: 600 dpi
  Photo printer: 1200 dpi

Laser printers use 600 dpi because most readers who appreciate typographic design and sharp fonts do not consider 169 dpi to be "perfectly sharp" even with all subpixel cleartype tricks enabled. Knuth's Computer Modern font that TeX/LaTeX use by default looks terrible below about 300dpi because its sharp serifs cannot be rendered correctly. I can't stand my 227 dpi MacBook Air M1 because the fonts on my Surface Pro (267 dpi) are so much sharper, especially because Big Sur eliminated subpixel cleartype tricks so fonts are now worse on Mac screens than they were when the 2012 Retina MBP came out. But a 338 dpi 4K display on a Dell XPS 13 is a noticeable improvement over the 267 dpi Surface Pro.

[istingray]

Coming from a retina display 1080p is a bit fuzzy. Definitely something I would need improved in future releases. But my biggest concern is whether Linux is ready for Mac users like me who expect things to "just work". If it just works, I can deal with 1080p. If it requires a mechanic, I don't care if it's an 8k display, I'm out.