Ranting? I don't think so mate. It's pretty clear who's engaging in that. It's clear to me there are multiple factors at play here, if you want to cherry pick some of the simpler causes, do so, there are answers to every point. But the real cause here is that a 1970's-80's airspace system is being used despite having a 2000's onward radar/surveillance system. The equipment has evolved but the procedures and airspace has not, and it won't. Not until Ballina happens or elsewhere.