I had a fantastic CW flight back from NRT a few months ago. The upper deck was shockingly empty and only had about 6 seats taken. I managed to work with little distraction for a good few hours in 62B. With computer and papers spread all over I slept in 62J and then moved back over later. It was a great flight and solved the issue of packing things away and then getting them out again. The crew were fantastic and made sure everything was just perfect. I would love it if this was how all my upper deck flights were.