Sounds like a beautiful ship and something for which I am personally thankful is
alternative eating places, assuming of course that unlike the buffets on their other ships, these will be opening for an evening dining choice. I do hope so because previously one's only choice was a very limited room service! I also love the idea of a child free Zen area on deck! Hopefully this is quite a large area where one can escape from the little darlings!!! I do like children, honestly, but do not like them running wild like I have seen on other cruise lines (but that's another subject!)!!!
One thing I would take issue with on your description is that you say it is the only ship in the fleet which has a dome covered pool. Untrue!
Melody has one! Mark you, while I like Melody very much, she is in a different league to Fantasia!
I hope that by the time I sail on her any serious teething problems will have been sorted out! Roll on January 27th!!!