MacOS is a better desktop in the sense that the desktop is locked down. GNOME trie to be the same as MacOS but being the default desktop for nerds and build for people who lives the Apple way makes it a bit schizofrenic.
As a Linux lifer I agree that the hard diamond surface of the Mac desktop has a solid feeling to it. The Linux way is harder and also more brittle. Windows and Linux are both better than MacOS even as a desktop as long as you do not look at the in the wrong way. The thing is I have only minor problems doing that on either Linux or Windows, but the walled garden of the Mac, Android and iOS is a joke.
MacOS is designed to be a somewhat stable desktop, that is good. It is not a better Unix, it is a political stance that means hacking will forever die.
I don’t know anything about “hard/brittle” analogies for operating systems. What I do know is that Linux distributions don’t seem to have a coherent strategy for building an operating system with sensible defaults and a consistent design that makes it easy to use for non-technical users.
Linux developers seem to almost-universally believe that if the user doesn’t like it or it doesn’t make sense then the user will fix it themselves either via configuration files or patching the source code. That model works fine for users with a lot of knowledge and time on their hands. In other words, it’s an operating system for hobbyists.
MacOS, for all its faults, is still pretty easy to use (though not even close to the ease of use of Classic Mac OS 9 and earlier).