Kalistan, whoever told you that probably has a bridge they'd like to sell to you as well. Simply not true. :roll eyes:
That said, given the hauls that QF aircraft do (SYD-LAX-SYD, MEL-LAX-MEL, SYD-JNB-SYD, etc) then you'll find our fleet probably does more max takeoff thrust takeoffs than other airlines fleets but only because the performance is required.