Our first cruise on NCL was in 2009 a Transatlantic out of Barcelona on the NCL Gem. We love the ship, freestyle dining, casual dress which now i am told other cruise lines are adopting. We love seeing new ships and comparing within the same fleet. We enjoy the MDR, have always found meals we enjoy and other times not so much, We like Moderno specialty restaurant, other people don't, Some people like Cagneys, we don't, we have found better steaks in the MDR. I guess is all about personal choice. We haven't done any other cruise line, and that's because we feel the grass on not always greener on the other side, we like the itineraries we choose, and everyday find a new itinerary we have not done. We have considered another cruise line, mainly Celebrity but mostly because we knew a lady who love the cruise line but for the time being we like NCL ships.