"I don't believe I need absolute 100% control of all things going on in my computer"

Neither do I and probably also operating systems developers, but having control doesn't imply having constantly to fiddle with all internal hardware bits of a machine with no remaining time to do actual things (if you meant this I'm totally with you on this one). To me having control means preventing others to do things behind our backs, sort of a switch we use only once to turn off that crap, and keep under watch just to prevent others to use it. Public information about ME and similar subsystems should help us to do that.