The film looks too Tim Burton-ish to me. Why is his style of fantasy so popular in Hollywood? And why did Disney make the heroine Clara a grown woman? In the ballet she's a little kid.
Many ballet adaptations, quite famous and common ones, make Clara old enough to dance the final dance with the Nutcracker in a romantic fashion instead of the Sugar Plum Fairy and her Cavalier. This leads to slap fights amongst ballet fans over whether it's appropriate.
So, this isn't the first time for this rodeo.