Their profit didn't include Jetstar - that profit is for Qantas alone. Jetstar made a record profit (and record growth)! I think it was like 150 million after taxes. We were discussing it at GS yesterday with the trainers.
If i were you...I'd definitely would go Jetstar but the choice is yours in the end!
Oh, and Jacinta is my real name so i'll be easy to find when you start flying!