Wouldn’t use SteamOS on a PC. It only supports a certain set of hardware, is not really meant to be used on a desktop pc and they don’t seem to provide updates that frequently/often. Also installation is not that easy for non-technical users. But feel free to give it a try.
But it’s really good in faking knowledge. Very often it sounds legit, even though it’s just some made up bs. You read it, it’s wrong, but it still sounds like it’s legit. Read about a judge or lawyer using it to provide old cases as precedent and CGPT made up some old case and case numbers. Still it was used in court till it turned out such cases never existed.