Baby jet not suitable for some routes......
I think you'll find that the reason pilots for flip-flopping back and for the handful of new type rated 757 pilots is because most of the training on to the 787 fleet this winter is made up of pilots coming from the 756. That movement combined with the current winters remaining long haul programme on the 76 and the possibilty of some 76's staying for next summer has caused this imbalance.