I have about 187,000 points at the moment and wish to travel round the world with my wife in a year's time. By then, I will probably have someway in the region of about 220,000 points. My plan is to go to Japan, Vancouver, Toronto, London, Singapore or Kuala Lumpur and then back to Sydney. Can someone please advise what is the best way to utilise my points. Is it better to buy 2 tickets and use my points to upgrade from economy class? How many points are required for upgrading? And how many points are required for each person travelling economy class? Is it better to use Qantas or use partner airlines to maximise my points value? Thanks