One thing I am quite sceptic about, is the 3-point seatbelt in C. Airlines nowadays insist/recommend it being fastened during the whole trip (above the blanket at night). I can't imagine being very comfortable while sleeping, especially when lying on the side. However I would have nothing against it during take-off and landing.
Does any of you have an idea on whether the shoulder belt is permanently connected? Or is it only optional? I haven't tried this set-up on any other airline, perhaps some of you have, and can give input on how well it works in real life?
Brgds