I know of a couple of people in Sydney that recieved the "no thanks" letter late last week. My friend in Melb has already had his ref's checked.
I wouldn't be to concerned if you still haven't heard anything. From what I have heard about QF, it can be a long old process. I knew a girl that didn't hear anything for almost 12 months, but finally she was contacted and now she is a short haul FA.
Goodluck again to all that are waiting...hopefully it will be good news very soon