It was a really good movie, it was filled all the usual timey-wimey shenanigans that you have come to expect of Haruhi Suzumiya. The metaphors and concept behind the movie is truly admirable and I've never wanted to appreciate the "weird" in my life so much. This was a much better feeling to leave off on than the Endless Eight (which I still think was well imagined, just poorly executed). The character development throughout the entire piece is truly central to enjoyment of this movie, you need to understand the tiniest [spoiler]changes in Kyon's behavior and thinking as he comes to terms with how much he loves his life (and Haruhi) as well as Nagato evolving from a humanoid interface to more something a little more human with emotion[/spoiler]. It's still not the most moving film I've ever watched, and it certainly required an awful lot of backstory from the series to understand, but if you enjoyed the series even the tiniest bit, you'll be happy with your decision to watch this too.