Lol imagine sitting through 8 hours of agony for no reason. Do you actually enjoy flying? I'm sure I would find it agony even if I had the Emirates suite with the bedroom and shower (which is still more cramped than a 50 euro hotel room)
I would at least explore the city for a few days to have a break.
The only flying I enjoy is when I'm the one in the front left hand seat holding the yoke :)