I still run a small constellation of programs (some obscure) that are required for my workflows that have neither a Linux version that is perfectly file-compatible, nor can be run reliably under WINE.

Plus, I also provide tech support for others, so being able to “mirror” actions on my own iron as I’m helping them is a massive plus. Differences between installs has helped me catch config issues on many occasions.

So unfortunately, running Windows is still a must-do for the foreseeable future. Now granted, I also have a good half-dozen workstations, which also run MacOS, OpenBSD, OpenSUSE, and various other virtualized fun shit (HaikuOS, etc.).