That's not evidence, that was a Thursday night timeslot which wasn't televised into the AEDT until 9:30pm.
It's a fact that across the last decade, that Australian derbies rate higher and draw bigger crowds then matches featuring South African teams.
Travelling to South Africa for a month and then throwing another week in every second year would destroy any support that team had generated, its not an option IMO,
It is evidence, i think what you meant to say is it is not the long term trend. If you look historically through the crowd attendances for the Force and Rebels you will see that attendance numbers are higher when there is a New Zealand team playing due to the large ex pat population of both states. Similar with Queensland, a lot of Kiwis live on the Gold Coast. In Western Sydney there is also a healthy Pacific Islands and Kiwi ex pat community. The fact Queensland and NSW do not fully engage with them is crazy and near sighted, but also an issue for them to deal with. With one or two of each countries teams traveling at a time there is still 3 teams left to deliver the Friday night, Saturday afternoon, Saturday night prime time slots. Some weeks there may only be 2 teams to deliver those time slots but im sure a draw could be worked out to accommodate our prime time slots.
I think the language used to insinuate that a team traveling for 2 to 4 weeks at a time will destroy the support the teams have generated is a bit over the top. Teams in every competition the world over have teams traveling regularly. Also there is this new invention called television that allows supporters to see their team in action and in fact, television money drives the whole thing. As for sponsorship vortexes, again i think you are being a bit extremist. There are global brands that can be targeted to cross over support into each country to satisfy corporate investment. Both of these issues have pros and cons, it just depends how each individual perceives them.
Still, one fact that cannot by denied is the ARU is in a weak bargaining position. Crowds are down in every country. Is this because of the way the draw works? Is this because of doubled up content from domestic comps into Super Rugby? Is it because not all teams play each other? It could be, and probably is, a combination of all of these factors. We need to find the best solution that keeps our 5 franchises and pathways intact while keeping our Sanzaar partners on side as thats our main source of income.