That's all very well if all you want to do is go to Paris and back but hard luck if you have a connecting flight as I learned to my cost recently (not to mention they are Tweeting the problems they are having with getting baggage to passengers).
I am sure NCL knows full well it and its reputation is only as good as the airlines it serves and after my last 2 long haul trips I have vowed never to fly with AF or KLM again so I will have to go to LHR to find a reliable airline that can keep to a timetable.
Which means, of course, that NCL has lost me as a customer through no fault of its own.