Flew home to EWR yesterday on one of the new ones, love the plane. First time on an A350 and the windows are enormous, the touch dimming is awesome, really fun to be able to look at the window while watching a movie without bright lights.
My only nit with the seat is there's no way to have the leg portion tilt up for a comfortable supported recliner position for watching movie when you don't want to sleep.
But still for a long daytime flight (major headwinds yesterday, our ground speed was only 450mph for much of the flight) it was very comfortable. The seat well didn't seem any better than the old 777s though.
Now if only AF had remembered to load all of our luggage aboard.