Check out Cruise Critic (just google them) they always have great information. We found that you really just have to find a line that meets your wants/needs. You always hear good and bad about all of the lines, so it really seems to come down to personal taste. We really like Norwiegan, but lots of people don't like that it is casual and the meals don't seem to impress a lot of people. We also found that the age crowd changed based on dates (like college spring break) and destination. I don't think you can go wrong- cruising is so much fun!!!!