Look no further than the world’s militaries for this. They drill drill drill until soldiers react automatically without having to think about how they will react in a hostile situation. Its not enough to learn what to do once if you want a fast response.
I keep coming back to Mint+cinnamon as my daily driver and debian+xfce on older hardware. They just work and both distros and DE are simple and familiar coming from win10. There are enough built-in customization options for me to get the desktop looking how I want it but I don’t have to spend a day configuring it if I don’t want to. It might be a basic choice for basic people, but I was up and running in about an hour and after a month of not booting into windows I wiped that old drive to make room for data. I may switch over to LMDE at some point, but that is more philosophically motivated than an actual need.
There’s something to be said for simplicity.
I really had no idea what I was getting myself into with that one, coming from Player of Games.