Use case

The system font in iOS was changed in iOS 11 from SF UI to SF Pro. See here:

https://en.wikipedia.org/wiki/San_Francisco_(sans-serif_typeface)#:~:text=In%20macOS%20High%20Sierra%20and,are%20flat%20in%20SF%20Compact.

Also (first paragraph):

https://developer.apple.com/design/human-interface-guidelines/ios/visual-design/typography

Proposal

I would like to see the more modern font become the Flutter default.