What's funny is from 2023 (I think), macOS just draws the UI unhinted. You have a 1080p display and you don't want to see the letters in the UI blurred to death? Tough luck, 1080p is incompatible with macOS, everybody needs "retina", and nobody cares that Windows and all Linux DEs look on 1080p just fine.
It looks like this hinter will be used only in rendering PDFs, because that's where they test the performance.
It looks like this hinter will be used only in rendering PDFs, because that's where they test the performance.