I just recently started watching Once Upon a Time, and while I like the show I don't like a lot of the costumes. They just seem very cliche, especially Regina's costumes. I'm glad that, for the most part at least, the costumes in Cinderella don't feel that way to me (from what I've seen so far).
I love the way they've done the step sisters, they have an 1830's feel to them, and I love how they kept the same color scheme from the original movie for them. And while I really do like the Step Mother's costume, I hate that fake skirt thing. It's that same style that I didn't like in most of Regina's costume's in OUAT. At least she's not wearing leather pants though...
And then there's Cinderella. I love, love, LOVE her ball gown! Oh, the Prince's outfit looks good too.
This dress is definitely going on my costume bucket list!