While the floppy disc and optical drive may have been retired to the domain retro computing, ISOs are still the standard delivery mechanism for most hypervisor

While the floppy disc and optical drive may have been retired to the domain retro computing, ISOs are still the standard delivery mechanism for most hypervisor OS installations. If you don't provided a convenient means to test your tiny OS, I'm not going to jump through hoops that could've been automated and solved at the scale of 1 release process vs. N users.