I will take a punt and predict that Royal will bring an Oasis class ship to Brisbane, Australia in 2025 once Perfect Day at Lelepa is open.
By 2025 there will be 6 Oasis class ships and possibly 2 Icon Class ships. Royal will be looking at new markets to deploy these ships outside of North America and Europe.
It is overdue for Royal to give us Aussies a taste of the Oasis class ships. IMO the only thing that has prevented this from happening is the lack of ports in this area that can handle a ship of that size.
7 night round trip from Brisbane to Lelepa and possibly Noumea (only port that could take an Oasis class ship in the South Pacific) with 5 sea days. This would suit us cruisaholics with the Oasis class being a destination in itself.