My personal rating would be Eurodam on top (lovely ship - we did this for 12 nights for a Baltic cruise), followed by the Liberty of the Seas (we did this to the Caribbean), followed by the Dream (done similar ships, but haven't done this - have gotten alot of feedback from clients), and then the Fantasy (did this for 3 nights quite a while ago).
Would like to hear about your experience and how you rate them when you come back.
47 Cruises & Counting! Favorites: Paul Gauguin to Tahiti: Uniworld River Cruises in Europe; any of the Celebrity Solstice-class ships; Holland America for 12-nights in the Baltics & Russia; RCCL for 14-night Greek Isles, Turkey, & Croatia; Holland America for 14-day Alaska cruisetour; 10-night Canada/New England cruise; 21 days in Hawaii including a 7-night NCL cruise; Oceania for 25 days in Asia; & 3 months touring Europe by train. And many days spent in all-inclusive resorts!