Norwegian turned me off many years ago and to be honest I don't recall any specific reason, just a feeling.
I would like to cruise with them after this new corporate persona is rolled out and has had time to get some roots.
Kuki, I believe Princess actually started the freestyle thing in a limited way, before NCL hijacked it. Excuse me, I mean Norwegian and not NCL.
But yes, they have all boarded the freestyle bus and it is no longer unique.