And, by the way, the ATSB report on the Launy incident did not state that the E airspace should be changed.
It was good to get their support.
When I last looked there were less RA's during the year of NAS2b than in the years before and after.
No wonder the system works so well in the USA- even the ATC's employed by Airservices love it at they can concentrate their attention to where the risk is greatest.