1a sound asleep. The current B787 payload/range is not as good as Boeing originally projected due to a higher EOW. The only a/c that can "do the job" DFW - SYD nonstop is the B777-200LR.
If DL wanted to embarass QF they could operate their B777-200LR ATL - SYD nonstop with a full payload instead of LAX - SYD.