Qantas will be configuring the flight 3-4-3 in the lower deck and 2-4-2 in upper deck, however business class will be on upper deck in a 2-2-2 format whilst first class on the bottom deck will be configured 1-2-1 . Total pax configuration will be 515 (22/98/395) in 3 class format this compares with
QF new 744 configuration of 14/60/278.
Of course this will most likely change due to the fact
QF hasn't officially informed Airbus of it's configuration plans.