I have just landed this morning from EWR on a 787 in WT+. I originally booked WT but I was upgraded at the airport. I got 11E, basically the middle of the WT+ seats but I would it was more than easy to get out and move whenever I wanted. The front row looked like it had more room then the rest.

If your lucky your flight might be empty like mine, there couldn't of been more than 100 passengers on my flight. It was fab.