Originally Posted by Gardyloo

If the routing works out correctly, I'd sign up for the AA Platinum challenge and try to earn as many AA miles as possible - details on the AA board. If it works, book the relevant QF, JL and CX flights using AA codes, as you'll receive full AA miles and bonuses, vs. discounted mileage (or in the case of CX, nothing for L fares.)

Now that ATI is in place, who knows how valuable an AA vs. BA mile will be in a year? Nonetheless, I'd assume more is better.