Originally Posted by
lincolnjkc
I'm a little more concerned about if overhead bins can cope with this because it is both a high density and doesn't (appear to) have a meaningful under seat option meaning all bags will be forced up top.
Today the single-aisle cabin density is four seats per 36-38" pitch (domestic F config) or 4 seats per ~50" pitch (752). The new design will be 4 seats per ~56" pitch (assuming the 28" pitch in the diagram; there are other mentions up to 30"). So, yes, most bags will have to go overhead. But the cabin should have enough space for that with the newer bins and the number of seats in the cabin.