Interesting question, Dave. A couple of programs I like that are not straightforwardly (there is a KDE port) ran on Windows are Digikam and K3b but I'd probably find Windows alternatives I like. Mythtv could be a problem but Kodi would probably do me if I just wanted a front end on a Windows platform and I would want to run the backend on a Linux machine.

On my own drift... I swapped what had got relegated to the spare because of some problem and I found I'd forgotten was a Ryzen 5 system for my desktop, exchanging a couple of bits from the latter. I now have a dual boot Leap 15.3/Win 11 PC as my Desktop PC.

I'm not sure how often I'll boot into Win 11 but at least it's there...