Been on our plate for a very long time now. Just never got around to it.
Progress being made now.
Lowering the priority. People are *not* asking for this. The only reason to do it is for completion.
People may not be asking for it, but what the hell -- let's try. Next chance is another six months, heh.
Deferred - no demand... it is a "nice to have"
EV1 has started asking for this. They are a large internet hosting provider and have more than 3000 RHEL systems deployed and are using RHN Satellite to manage.