> what advantages macOS offers for a power user

The serious answer is that you get an "it-just-works"⁺ Unix-like operating system that gives you a development experience on-par with Linux.

If you are doing sysadmin stuff: you will not like macOS.

If you care about configuration for your window manager, desktop environment, or systemd services: you will not like macOS.

If you are a graphics engineer or a kernel engineer: you will (probably) not like macOS.

If you are a C++/Rust/Python/JavaScript/Java/mobile/desktop engineer who wants a rock-solid developer environment and doesn't care about the above: you will like macOS.

You get all the Unix tools you could ever want, whatever shell you want to use (Zsh, Fish, even PowerShell), clang/LLVM, etc.

Does that answer your question?

⁺: caveat being "it just works" is getting less and less true with every macOS release.

This would be my answer, though I also do sysadmin stuff from macOS just fine. I've used OSX/macOS for a long time, I understand how it works and how to move around, and the ecosystem integration is nice. Adobe products, MS products also all work without any hassle along with any software development I want to do. Then there's the hardware which Apple Silicon has been great for. I bought an M1 Max 64gb laptop on release and it still never feels slow. Battery life is great, trackpad works great, etc...

And I say all this knowing that someone can likely get similar use out of a MS or Linux laptop. At this point, just pick what you know and get on with it.

> If you are doing sysadmin stuff: you will not like macOS.

Even then, that's debatable. Should say if you like doing sysadmin stuff on your own machine.

I am a sysadmin, and my daily driver is an M4 macbook pro and I wouldn't have it any other way. I admin other machines, I don't want to play sysadmin for my own. But its mostly for the hardware more than any other reason.

I think a surprising number of kernel engineers like Macs