If you use Linux to get Real Work Done (tm), then you shouldn't be using Fedora, right? You should be using an enterprise distro which is more conservative, as opposed to a distro that is quite clearly fast moving and forward thinking.
As far as I'm aware, RHEL hasn't yet introduced systemd, which is planned for RHEL 7 Q2 2013, so any adoption of the journal is at least two years away.
As for support, RHEL 6 should be supported until at least 2016, so not sure what the issue is there either.