I'd just say "to each their own" normally, but you describe this as "legacy PC" stuff, so I feel compelled to respond. I vastly prefer non-Mac keyboard shortcuts, to the point where I will only use a Mac (even temporarily) if I can run Karabiner and pull in my configuration. I simply don't understand how anyone reliably and comfortably finds the command key blindly with their fingers. The whole point (as I see it) of putting the Ctrl key where it is is that you can instantly find it blindly because it's in the corner.

I'd also mention that there's no way (AFAIK) to have a two-key shortcut delete the previous word on macOS out of the box, whereas on basically every Windows and Linux desktop it's just Ctrl-Backspace.

Likewise with the global menu bar, I detest this way of handling menu widgets. I wouldn't use any DE (on Linux) that forced me into it. I don't want to have to move the cursor farther than necessary, and I don't like being locked into "one app at a time" as my global scope.

So I personally am very glad that there are projects that care about aesthetics on the Linux / Unix desktop without just copying the particular desktop metaphors and approach to user interfaces that Apple seems to cherish. I don't think there's a point in trying to "convert" Apple users by copying their desktops. If there are Mac owners who want to switch to a free operating system, while keeping the exact same desktop, they should start their own project to copy macOS.