So I recently switched my whole workflow from Mac OS to Windows (terrible life decision btw). One thing that bugs me the most is how the fonts appear now on my monitor in MetaPDF compared to Chrome's default viewer. Especially for thin serif fonts it's very annoying as some of the edges disappear completely.
Google PDF viewer:
This is not a problem when I am on Mac.
Also I love Paperpile and MetaPDF in general, thanks for all your hard work developing these things!