Shame that the best plane in the air from a pax point of view faces these problems-the T7 is a complete dog compared to the 380 but of course it is efficient , not the first time its happened but probably will be the last.
On the other hand none of the newer designs work that well on v high density restricted hub routes. Is it purely down to the extra cost of ownership/maintenance and overall fuel burn that means fours can never match twins even if they get bigger ?