No Norodnik, I most definitely am not kidding, business travellers, who are usually the most frequent travellers, will relish non-stop services
No way - while 23hrs may be good for business, as a business traveller it is most definitely not something that I would relish in any class of travel, yet alone back where posh people fear to tread. It does strike me that the potential for passenger misbehaviour on a 23hour flight is pretty high. I've seen people at screaming point after 10 or 11 hrs - imagine that doubled.