We choose the Allure because we like the Oasis class and the two story suites. We had previously been on the Oasis but found this more enjoyable, possibly since we knew what to expect and did not just walk around in awe for a week. The crew members on the Allure were Perfect! Every single person we encountered or interacted with were friendly, proffesional, and caring. We were booked on the Harmony for next year but by the end of the cruise I changed booking to the Allure in the same room. We went to the aqua show, Mamma Mia, and the ice show. They were all great and very entertaining. Favourite restaurants were Coastal Kitchen and Central Park 150. The only Cons were collecting pictures at end of cruise, complete chaos! but always is. I had a question about my bill and had to line up at customer service for over 45 minutes, it was resolved quickly once I got to desk though. Overall Perfect cannot wait for next year.