Now if any of you have been on EK's 77L flights before, could you give me an idea on the Economy Class product that they offer in that aircraft?

Break that down to Seat Comfort, Entertainment, Catering and Service?

Do the seats themselves have a USB connector and/or AC Power for the Notebook computer?

About the 77Ws that service JFK-DXB, what are the Economy Class seats like, are there any major differences such as the absence of Laptop Power?