Well that's a shame about the dropping numbers on the Japanese front, in regards to Qantas services anyway.
I'm sure many enthusiasts and the premium flyers amongst you would be unhappy about Qantas withdrawing full-service flights on the NRT routes but as a Jetstar flighty this makes me very happy with the possibility of new destinations I could potentially fly to!
Would rather get there on a 330 mind you
... The 320 can feel a bit tight just on the MEL-DRW haul. I suppose if this is as a result of dropping pax numbers then better to send a close to full 320 than a scarcely populated 330 - from a business/viability point of view.