I did try their KVM disks prototype.tar.zst a few months back. It was easy, just extract the archive, and click on some script or file there (Couldn't check, currently building something on PC) and voila you run SerpentOS. It was only tty, so you can only test moss cli. I remember you have to have libvirt installed before running the script. I think this instruction only ever available on matrix chat, might be wrong. Cheers, happy testing!
