Jetstar won’t have a “raisin d’ętre” and could well be consigned to the scrap heap.
Ever since Borghetti took Virgin to full service Jetstar's original raison d'ętre (raisin d'etre is a French dessert I think)was completed. Their raison d'ętre now is to maintain QF's 60% market share so I don't think its going to the scrap heap anytime soon.