Sarahj,
I don't have any inside knowledge as to when etc, however, Now that the identity of the new CEO is known I'd have to say, Hello "Team Qantas"
Alan Joyce has been brought in for a very specific purpose and that is to make Qantas a very "lean" airline. He is not about to change his modus operandi. QCCA is the thin edge of the wedge, just as Jetstar was and Team Jetstar now is!
The gravy train has left the station and will not be returning, being a Flight Attendant is still a good job/career but you will never earn really good money ever again. When you get in,if you find you love it that's all that matters.
Good Luck
Cal