Took DD (8). It was beautifully done and very well-acted (Cate Blanchett was incredible to watch). However, a word of warning: it is quite sad and dark at times. There are not one but three deaths of beloved parents (and a fourth character's death is referred to often) and my DD, who is a bit sensitive to such things, was a little sad and had a lot of questions afterward. I was grateful for the moments of levity, with the cute mice and the fairy godmother. There were plenty of kids in the audience but I didn't hear much laughter. Also, my DD has a speech delay and some of the language went over her head but that's probably unique to her situation.
I did enjoy it a lot, it was well done.