I like immutability, but I don't find it super useful in an OS. For file updates, sure, I like the idea of system-level snapshots. But generally speaking it's t

I like immutability, but I don't find it super useful in an OS. For file updates, sure, I like the idea of system-level snapshots. But generally speaking it's the entire system state that needs immutability, not just one application. In terms of server workloads, I run immutable containers, so doesn't matter what the base OS is. But I want the OS to be something very popular and stable with paid support.