Sorry Binsleepin,
The flight out is a day flight, followed by a night flight home after being up all day, followed by another s/h day duty, which will come probably after a bad nights sleep due to the early morning nap after the NBO return sector..
I am sure it is achievable but couple that with Las Vegas with 1 day off, then Hanenda the opposite direction and I think that these crew will feel shattered.
Just my opinion and at no time have I ever said that I don't think other airlines work hard because as an industry I think we all work harder than the general public realise.