Because most of Apple's designers do not have the discipline or the blessedly smaller scope to consistently output well designed interfaces anymore, and are riding the momentum of those that came before and the current of hot air of their own supply these days.

The idea that Apple is full of good designers should be forgotten. They're as mid and sloppy as any other large tech company.

Although having lost their cheif desihner recently there is a chnace thet they might improve and go back to the standards of 10 years ago.