Not singling you out, but this thinking is crazy in my opinion.
Aus can't sustain5 sides. Super rugby can't sustain 18 sides and 5 Aus teams. Expansions has ruined the company and turned people off the competition.
Australian fans have dissapeared in droves. PrimArily due to their teams being poor, have other options, not enough prime time viewing.
Firstly I believe it is about Aussie sides being shit comparatively.
Aus rugby is broke, it needs to reduce its teams to be competitive against a backdrop of players leaving to go north plus a cyclical downturn and lack of investment over the years by the aru.
Civil war in Aus will harm the game everywhere in the SH
Has the ARU along with the State Unions demonstrated an ability to maintain 5 competitive Super teams. A vehement no. In fact their own evidence is that three teams is the max.
Would an administration that was closer to excellence have been able? Same again going forward. I say yes, but I'd accept a maybe.
Cut any Australian team and this does not mantain the base and concentrate into more talent into fewer teams, as it would in NZ and SA. After a settling period you have then same quality of talent in fewer teams. And fewer players coming through a smaller grass roots to support it.
What you ask for inevitably leads to the death of at least professional rugby in Aus.
We need a different set p, now is the time to act.
Imo as far as Super goes, SH will be without Aus as things are proposed. Surprisingly enough, those diehards amonst us who see it want something else.