[cosmic_cheese]

It's not necessary to chase, just copy what Windows users have largely agreed to be good and stick to that.

So for example, a hypothetical Windows DE could offer XP, 7, and 10 modes which the user can freely switch between which would never change. This delivers on two fronts: first, it presents a familiar, comfortable UI for the user, and second, it offers a promise that most of the popular Linux desktops do not which is that significant changes will not occur, even over long time scales.

I disagree on LLMs/terminal use. Too many things can go wrong in too many different ways for LLMs to be of much use to users for troubleshooting in many cases, and there's also the issue of the user even knowing what to ask for in the first place (even many moderately technical users aren't going to have the foggiest clue what a Debian package, MATE, HEAD, or upstream are).

The system really just needs to be engineered to 1) be extremely robust and not break in the first place 2) when it does break, have the ability to silently self-heal 99% of the time. A non-essential but excellent bonus would be 3) to be able to express what's wrong and what needs to be done to the user in that last 1%. This won't be easy to accomplish, but the first distro that does will be richly rewarded with user loyalty.