When my partner and I cruised the Caribbean on Oasis last year - we were so excited had a great time that we decided to book a second cruise - on the new Ovation of the seas
The ship itself is wonderful. It is large, modern, great decor, casino is well organised, and the two-seventy area is magnificent. They even had a sports bar that’s always open for games - unlike the Oasis.
The onboard activities were also very good. Ifly (which normally costs $100 in Sydney) was free, rock climbing, a lot of trivia etc. however I had two major problems:
Good cabin - the cabin servicing was always on point and very polite