It used to be said this would fail in passenger markets because windows. The reality of long haul travel these days is that windows are really only "I can lean here" choices which restrict access to the aisle, for any trans-oceanic journey.
For domestic flights, I am sure there are window seat aficionado who will continue to pay for window in flight. For everyone else, and by current seating maps there are a LOT more of them, this is just a non issue.
If a BWB design permits reasonable density, aisle access, fuel efficiency and a pleasant flight experience (speed, noise) then I'm all for it.
If it has to be a freight or logistics/materiel/fuel aircraft for the forces before general service, so be it.
For domestic flights, I am sure there are window seat aficionado who will continue to pay for window in flight. For everyone else, and by current seating maps there are a LOT more of them, this is just a non issue.
If a BWB design permits reasonable density, aisle access, fuel efficiency and a pleasant flight experience (speed, noise) then I'm all for it.
If it has to be a freight or logistics/materiel/fuel aircraft for the forces before general service, so be it.