Since I'm about to book my cruises in 2018, I thought this was worth a look:
https://vimeo.com/207191298
I like the re-thinking of the balconies, which are kind of like French balconies as to the rest of the room, but there is much better separation from your neighbors. They are calling them Infinite Verandas, but they are only similar to an infinity pool in that they come to an edge. (Ohhhh!)
And the Magic Carpet tender deck is awesome, except that it makes the ship appear off-balance.
There were only a few December itineraries, and several in early 2019, so I'll take another look at this, maybe for late 2019.