I think the parent refers to MacOS/Gnome treating alt-tab as a "switch program" shortcut, not a "switch window" shortcut. I find it very convenient to press "alt-tab" to go to the previously-focused window, or "alt-tab-tab" to the even-previously focused window.
It's much easier for me to think in terms of context switches (go back to my N-previous activity) than have to consciously evaluate whether i want to switch window of the same app or switch app.
That sounds like a total nightmare to have the same keyboard shortcut do 2 different things. Cmd-Tab switches app, Cmd-` switches windows in an app. I just don't understand how that is difficult. Then again, some people find math hard, others find it easy. To each their own.
This difference almost certainly has its roots back in the dawn of the original Macintosh, which could only run one application at a time and context-switching or Multi-Tasking had to be explicitly added to the OS after the fact[0]. Windows, which was developed later, was designed as an inherently multi-application OS from the beginning. Today, it's pretty much only in the windows management where you still see the vestiges of those original differences.
It's not difficult, but why do they make it difficult to "just go to the previous window", whose default shortcut was alt-tab on almost all systems (windows + gnome + kde)?
Maybe you have a specific workflow with a specific set of apps you use in a specific order in which case your brain is hard-wired to know whether you'd like to switch app or window within an app. I personally find it much easier when i don't have to think about it and can just "go back" to what i was doing previously.
For me, windows windows tend to be for discrete tasks. E.g., on one space I have a browser for coding stuff, and on another space I'll have a browser for email/chat. So it's important that I can switch to a specific browser window, rather than my viewport being dragged over to another space because that's the last browser I looked at. Same for code editor windows.
macOS' keyboard shortcuts aren't good for this workflow. I understand Mac prefers gesture- or mouse-oriented solutions like Mission Control, but that's a much less ergonomic approach for my needs.
I also find the window management in Osx terrible. Thankfully a couple of third-party apps (BetterTouchTool and AltTab) fixes most of the issues.
I'm happy with my mac, but if those third-party solutions stop working, I'd switch back to linux in a heartbeat.
Way to be condescending. The presented opinion is clearly reasonable, as is yours.
