The seating in these huge planes is less than optimal, especially when the person in front whips their seat back! Jet Blue has way more room than Lufthansa. 3 seats, then 4 seats, then 3 seats in a row is ridiculous. I was tucked in the 4 seat row, second in. Dropped my book on the floor and it was almost impossible to retrieve it because of the tightness of space. And in the 4er row there was only room for THREE carry-on backpacks under the seats.