[zapzupnz]

It may do, but there's still a long way to go. Multi-touch gestures that use system animations (or at least approximate them), certain aspects of UI design made to fit the macOS aesthetic and workflow better, and other things. My personal hope is that once the newest UI implementation settles down, there'll be some more love added to it.

Stuff that Chrome got pretty damned fast, I hasten to add. Whether people like Safari or not, it does set the standard for browsers on macOS because, unlike IE or Edge, it's actually a very good and __very__ well-loved browser.