We were on the Equinox in 2010 and truly loved the ship. We were in a AquaClass cabin and it was awesome. There are several specialty restaurants on board - we ate most of our dinner meals in Blu (healthy lifestyle; however not short on taste, presentation, all around fabulous service). Murano was also great - although be warned.. be very hungry as the portions are much larger than the main dining room & Blu) - actually all the specialty restaurants do the same. Celebrity should change their pricing for small,med and large appetites.
You will have an amazing time - Enjoy!