Just flew DL173 JFK>MNL on 20 July, upper deck, seat 77A. Wonderful flight! Seats are fantastic! Much more privacy, more leg room, more shelf space, larger video screen. Arm rest can be put down to give you more room when sleeping. Never once had to check the moving map to see how much longer we had to go, I usually always have to do that when flying BE on the 777 as the seats seem just a little tighter than these new seats on the 747S. Great job Delta!
FWIW, upstairs, seats 77A and 77K have additional shelf space in front of your seat, big enough to put just about anything on from your meal tray to your 22" roller board if you needed to open it up and get something out of it. These are my new favorite seats.