4 - in macOS apps != windows (some apps don't respect this)

8 - minimize in macOS is more like "get this window out of the way without closing it", and it is related to 4)

15 - because of 4

23 - wat

Personally, once I got used to cmd+tab and cmd+` for window management, I can't go back, but it needs a different mental model than the one on Windows/Linux.