Id love to see the RA/ARU/Wallabies do the following to their calendar
1. 1st test of the year to be against Fiji, Tonga or Samoa. A rotation of the three teams and home and away. For example 2018 Wallabies v Fiji @ Suva, 2019 Wallabies v Tonga @ Melbourne, 2020 Wallabies v Samoa @ Apia, 2021 Wallabies @ Fiji in Brisbane, 2022 Wallabies v Tonga @ Nukualofa etc.
2. 1st test of the northern tour to be against Japan, USA and Canada (rotation with those teams all playing at home)
3. Grand slam opportunity every four years
4. In the other 2 seasons (not the grand slam or RWC year) play one game against any of the following Barbarians, Italy Georgia or Romania.
5. 3 tests series against one of the six nations teams (baring Italy)
6. Play TRC still
That works out to be 13-14 tests but a huge increase in the number of tests against tier 2 nations. This will help with development of those teams and also allow us to play warm up games and rest some of our more crucial players.