On the subject of trains, and apologise for getting all a bit "lux-ury, when I was lad"-ish, but I always remember an overnight train journey I did in 1989 from Sydney to Melbourne, in a fully booked train, I think about 13 hours, sitting in one of those "dog box" carriages which are very upright and have no recline, and no legroom as you are facing the person opposite you. When I have an uncomfortable time in long haul Y ... I remember that journey, in fact set the scene for me thinking economy is not that bad, even though it was >30 years ago.