Ive recently decided to go on another vacation soon and was wanting some input from those of you who have cruised before. Ive been on numerous Carnival cruises but none of the others. Can anyone compare for me the other cruise lines according to your own preference? Royal seems to be expensive but from the looks of the boats they may well be worth the price. Norwegian seems prices very well but ive never seen one of their boats so i dont know if im getting lower quality due to the lower price or if the price is lower due to a low demand for the route that im looking at. Any input on either of those two would be great .