Thanks.
Sometimes I really think the way QF handles the Yield is not ideal. True that you want everyone to buy full F and J Class tickets, but given the competition (especially on the HKG-SYD route) and the lack in demand (mid-week) they really should adjust the availability accordingly. I just checked both CX's I Class and VS Z Class (discount Business). Both are showing "9" on ALL flights.
I guess the only thing I can do now is wait till Monday when hopefully the yield mgmt guys are back to work and hopefully adjust some inventory.