They were seating 550 on B747s back in the 80s. Wouldn't you agree that up to 850 on a high density A380 over the next 20 years will be needed? I think people are judging the capacity on what has been used recently or now. More and more people are flying all the time. I think some of us are not letting future trends continue from now. Do they all know something I don't? Unless a meteor is going to wipe out half the population, this thing will be too small in 20 years!