What I would like to see is business documentation for deploying atomic via Satellite/Katello/Foreman, [i]PXE and keeping rpm-ostree repo mirrors locally available (or creating your own). I'm sure some of that documentation exists but I usually find out of date blog posts to follow and update my own notes in the process. Lack of good bare metal documentation is one of the main reasons I deployed CoreOS instead of Atomic because they have
great bare metal documentation and multiple options for configuration on boot (cloud-init, ignition, etc) and lots of examples for fleet, kubernetes, mesos, etc.
It's something fedora probably has no interest in but could be useful to many startups and businesses IMO.