Struth...was only talkin' about flight above 5000ft which actually IS allowed under the current RA-Aus regime anyway...noone said anything about "Controlled Airspace, Higher Weights, Large Airports, Night VFR and IFR"
Agreed - if you want those things NOW - you can get them all (and more!) in GA. All we're talking about here is an extra little bit of height for an extra bit of safety - again, this is allowed in RA-Aus - this thread is about what situations can justify the flight above 5000.