The seat-padding on the A350-1000 is quite thin and already worn out, the metal frame pushes through especially at the edges/corners. For the rest the A350 wins hands-down for me due to lower noise and more overall comfort.

The latest A350 IFE seems to have the below the fuselage (?) camera combined with the cockpit (instruments/window) view and does no longer stop the display some 500 ft before touch-down. Nice.