Which format do you prefer?.
The Kangaroo tour was a tour of England that came in 3 game series (like origin) with extended players also getting the chance to play against ESL clubs or perhaps surrounding nations. We play New Zealand in the Anzac Test anyway and the French are nowhere near quality enough. The World Cup is also played once every four years.
They could easily rotate it, Kangaroo Tour one year/ QN the next. or they could extend the PM's squad to say 25-30 and they can tour.
Either way I miss the Kangaroo Tour and it should be brought back one way or another.