Don't judge Yuki Yuna yet, good or bad. It's a series still in progress, anime-original.
I think it's amazing, but I do get annoyed by people comparing it to Madoka. Yeah, it's similar in that it's a super serious Magical Girl show, but that might be where the comparison trails off. They are two completely different shows, one is amazing, and the other looks to also be amazing but in a different right.
No spoilers, but you'd have to see the show for yourself to see what I mean. Basically I just highly recommend you all just go and watch it. It's come roaring out of left field in terms of what shows are the best this season.