they are not bastion of good design. they are the bastion of intentional opinionated design. Meaning they don't listen to feedback. ("we don't have focus groups" - Steve Jobs).
Looking at every UI/UX implementation around be and on my devices... I'm not sure anyone does anymore. Not in a haha way, I actually see so many trivial issues all around, I don't understand how they passed any contact with testing and user feedback.