Still looks like a recipe for a camel instead of a racehorse.
CASA has responsibility for OAR but Defence is still responsible for "defence airspace" whatever that is. (In war I would expect it to be everything, in peace I would have hoped we were trying to run a business i.e. Australia Incorporated)
Oh, and Airservices will:
"undertake more rigorous analysis of airspace operations thus providing earlier notice of possible emerging risks, which will deliver a significant improvement in anticipating and planning for immediate and future airspace needs."
Isn't that what an Office of Airspace Regulation should do?