Edit: actually, I like the addition of Finder > Cut, and Finder > Rename. So, hey, there is something!
Edit: actually, I like the addition of Finder > Cut, and Finder > Rename. So, hey, there is something!
Lion (10.7) has all of these features—Apple added a lot in that release. And while Lion itself was a buggy mess, Mountain Lion (10.8) and Mavericks (10.9) are basically just Lion with stability fixes.
I do prefer Snow Leopard aesthetically for it's higher contrast UI, but 10.7–10.9 are still well ahead of modern macOS in that respect, and there are even some individual visual elements I prefer in those versions, such as the Dock.
Mavericks is my favorite release overall. Launchpad is stupid, and probably the first place where Apple really began to break OS X's internal consistency, but it can be hidden away easily enough. Yosemite (10.10) is where things got really bad.
(Just for fun: Mavericks > Snow Leopard > Mountain Lion > High Sierra > Sierra > El Capitan > Mojave > Lion > Yosemite > Catalina)
I can confirm all (95%?) the features I've grown to love about macOS and regarded as innovative human design are still there.
Edit: I do however think iOS has been steadily improving, with some mild-moderate missteps. iOS 8 on my first 5s is a far cry from iOS 13.3 on the 11P. For comparison Snow Leopard was 2009, iOS 8 was 2014.
I’d say Spotlight was a pretty big deal on the whole.
First thing she couldn't figure out is where the "cut" functionality is.