there are loss of separation incidents frequently all over the world
You are right there are.
The difference is where. Places like swissradar, where they move hundreds of thousands of flights through sectors the size of a bees dick. This should not happen over Adelaide. It is ridiculous. This is why there should be two pairs of eyes per radar.
I think the ASA
pr machine is in over drive. Check out some of the comments in the sandilands news.