The topic title says it all really.
Would QF have gone for the stretched B747X (shelved?) and B777 families if SQ hadn't ordered the A380?
Personally, I think they would still have gone for the Big Bus. The A330-200's and A330-300's might have been heavily discounted for QF to enter into the A380 order book.
M88, 722, 732, 733, 734, 73G, 73H, 742, 743, 744, 752, 762, 763, 772, 773, 77W, 320, 332, 333, 345, 388, DH8, SF3 - want