Just telling them to "shut up, out of scope" seems a
bad idea.
Good thing nobody did that then, right? With all due respect, you can't argue against your own made up quote. As to the question of response from Red Hat, in case you haven't noticed, RHEL 7 already has shipped with it. Ranting about developmental features in systemd in a *users* list is hardly a good way to provide feedback to either Fedora or Red Hat.