AA did the same thing a couple of summers ago on DFW-HNL.... not only did they flight plan at .82, they flight planned at something like FL250!! All this to keep from having an FB ("eater" in TWAspeak.) Eventually that came to a halt as well.
Cobra, as far as what we do on super long haul, it is one CA and 3 FOs. DFW-Beijing would be the same, I suspect. I thought you NWA guys had 2 CAs and 2 FOs?
What's wrong with a little creative planning?