And honestly, it sort of rocked, despite using X11 for many years I have never actually sat down and just played with a raw, bare X server, only the encrusted, encapsulated ones tied down for desktop use. best I can describe it is having a a shared network attached monitor. I was using it sort like you would have a large central status display in an operations center, but small, on a phone.
If curious, I wanted to monitor system temps while playing a full screen game using the excellent but unsearchable "trend" program.