It's still a bit jarring to me to see how far Apple embraced form over function with iOS and subsequently macOS. I remember reading the Human Interface Guidelines from the late Mac OS 9/early Mac OS X days and being taken aback by the level of detail and thought that went into those interfaces. Don't get me wrong, some things made no sense (brushed metal was... a choice) but there was a certain level of polish that I don't think exists anymore.