I've just read a number of the reviews for this ship and can't quite believe that I was on the same ship as the other reviewers. We found the cruise, all 40 nights of it to be generally and overwhelmingly wonderful.
The itinerary was brilliant. We travelled from Abu Dhabi to Miami, on the final two legs of the 2017 world cruise. There were some outstanding ports of call and barely any that I wouldn't happily go back to. Only two of the tours that we did weren't up to scratch - but that's the local tour guide more than anything.
As most of the passengers had been on from the start, we certainly noticed that they were starting to get tired and generally didn't mix as well as other cruises we've been on. But that wasn't a problem, we are happy with our own company and there is always someone to talk to when you want.
Very comfortable, spacious and well maintained. Though we did have an air-conditioning fault which took a couple of reports to get fixed. It pays to escalate problems beyond the cabin steward early rather than wait.