Did anybody try to (wine/qemu?)-wrap the Skydemon PC version like it was done for the unofficial Mac version and let it run on Raspberry Pi OS?

Ok, disregard the question. I had a closer look into it and it does not look worth is. Maybe one can do that but maintaining will be a mess. I now went another approach with getting a very cheap small Windows PC on a stick to run the Plan version.

Small update as I had some time to spare. Running TwisterOS (deb) I was unable to install Skydemon, mainly because many needed winetricks links did not work, looks the distro although claiming to include Wine & Co is not well maintained enough.

There's an increase in the number of hardware devices becoming available with Arm64 architecture, notably the Microsoft Surface range of laptops.

I’ve just bought a lower end Surface laptop with the Snapdragon chipset, as despite being a Mac user of many years, became fed up with running VMs to support the Windows applications that I have to run.

SD runs perfectly well in Windows 11 on it, I’ve not noticed any glitches, rendering issues, or sluggishness. Everything works as it should. I don’t have a similar Intel architecture machine to compare against but performance wise it’s snappy.