I've heard they have SO MANY to go through jacintamerri. I know people who have been waiting weeks in the final exec. Approval stage.
Who knows how long it will be. They have had no answer from MAM. so they just wait. But MAM has tons of applications through at the moment and lots towards the end and are culling still. As there are way more applications than positions i heard.
I am also waiting. Sucks for you with the jetstar thing.