I cruise very 6 months or so and am addicted to it. NCL's Bliss is extraordinary.
My favorite ship is still the Escape but Bliss is gorgeous. NCL's restaurants are fantastic and while I really am not a fan of the buffet, Bliss' buffet was phenomenal.
The new observation lounge is beautiful and an excellent place to have a snack and drink in the morning. It is so beautiful - - it's surreal.