I worked with WSL (1) for about 6 months, and while it technically worked, the IO-performance was incredibly bad, so buildout and test runs took like minium 5x longer than on a comparable Linux box.
I read that WSL (2) is much better, but in the meantime I moved to an Ubuntu box.
Yeah I noticed it wasn't speedy but I ran into issue after issue trying to get the unified installer to work on native Windows 10 so I wanted to see if this would be easier for people who wanted to try Plone but have access only to a Windows machine. (Heck, installing Plone on a RaspberryPi is easier than on a Windows machine).