Last year I flew ANA in PE from Munich to Haneda, and back from Haneda to Frankfurt, it was fantastic, great service, food and the lounge access in Haneda a real luxury compared to Economy.
However, if I compare the PE flight with Swiss the year before on a 777-300, the cabin feels a little bit dated, IFE screens much smaller etc.

Does anyone know when they are likely to be refurbished?