You can get a separate and more expensive award ticket rather than the cheaper saver fares, but that may require you to pay standard rates or even buy two tickets. (rewardexpert.com)
Already they have one of the most insanely expensive award charts for long haul premium cabin travel. (viewfromthewing.boardingarea.com)
It's worth knowing that the most expensive award night is 50,000 points. (travelcodex.com)