That depends on what you think is negative. There is potential to get extra hours out of both the jets and the pilots by having both jets and pilots be able to depart Auckland or Wellington at 0400 Australian time, arrive in Yssy or Mel or bne at 0730, fly a domestic sector and then cross the Tasman again. The problem is to achieve those efficiencies the pilots have to be able to operate a domestic sector, the negative part could be in solving that problem.