Anyone who has travelled on the aircraft (up the back in PE) can comment on whether the single seats are better or the exit rows at the front? As a Solitaire my partner can access the exit row free of charge, on our trip to LAX early next year we have single seats selected outbound but the exit rows on return. The extra ledge of the single seat looks good, but I still think the idea of no-one reclining in front of you might be better, also the lack of the foot rest beneath the seat in front might also be a bonus (when I travelled once on PE seat on 77W, I found the foot rest really annoying).