Yeah, so when the designs first came out, I hated them. However, after watching the movie, I have to say I actually prefer them over the normal ones. I must be like the only one who does.
Anyways, I really, really, like it. The animation is far better than I thought it would be, the songs are catchy, and the actual story isn't all that bad. In fact, I find myself wishing it was half an hour longer. I want more, and I'd be perfectly OK with an Equestria Girls spin off show.
Overall I'd give it a 9.3 out of 10. My main complaints were the fact that it was too short, and the ending was really rushed. Otherwise, I was extremely impressed. All my expectations were exceeded.