There're also performance issues. Building muscle memory (which means offloading tasks from working memory, leaving it open for learning) can't happen if you're constantly trying to figure out when the system is going to actually respond to your input.
We largely abandoned an unbelievably efficient form of human input in favor of big fat dumb slow touchscreens. Can you imagine where we'd be as a species if we got our shit together 25 years ago and standardized a few of the most important keyboard shortcuts and layouts and that was the default everywhere? I won't advocate terminal-only, but even classical GUIs with windows and icons and all could have been much more efficient if keyboard input and navigation was given priority instead of the comedy of using a pixel-precise indirect pointer to fart around a virtual screen select some button when...there are buttons under my fingers.
We did standardize a lot of keyboard shortcuts and layouts. And it was fairly widespread, even, with both Windows and macOS retaining some bits of it (sadly, fewer and fewer with each new update).
This is so true. The most frustrating thing in the world to me is waiting for the UI to catch up to my actions… that should just never happen in 2025. Not only is it frustrating to wait, but as you elegantly stated it forces the menial task to enter working memory.
Win32 would buffer keystrokes so that a sequence of commands wouldn't be lost even if the UI took long to respond (e.g. if a dialog took long to open), but that has mostly been lost in the era of web apps and other similar bullshit.
Modern web (and web-like) apps all too often don't even bother supporting keyboard for anything other than text field input. What I find especially infuriating are the dialog boxes where the only thing you have is a textbox and a button, and yet you cannot press Enter to submit the dialog once you finish typing - nope, you have to reach out for the mouse and click that button.
This is why I commonly have a trackpad in addition to a mouse when I use Windows. Literally, mouse on right, trackpad on left. It's much faster to use the trackpad for annoyances like these. I also find that trackpads are ten times better for scrolling.
