@adrianco @aka_pugs But my Mac Studio won't go to sleep without panicking, from the first day I brought it home. Time Machine backups have a nutty UI and don't back up the OS, only user files I believe. (Plan 9 had a much more integrated and complete way of doing this.) Encryption is barely an OS feature - it should be just an abstraction in the disk driver.
I don't think much has happened to the OS at all. I talked about that happening in 2000.