So i just got back from seeing it, and its not very good. Which is tragic because it tries so hard to be a good movie, but there are so many plot strings, holes and meaningless characters that serve, at least to my knowledge, no point in the plot. They do nothing, cause nothing and have no effect on any outcome. And the characters that do have a point are either completely underdeveloped, unlikable, or just plain stupid.
The best way I know how to describe it is its a sequel to a movie no one made. Its trying to cash in a shitload of chips for a game it never played. Oh the feels when X dies. Oh man, I'll totally miss their...5 lines. Like imagine if George Lucas just started the prequels with Revenge of the Sith, and they kept referencing the other movies, didn't bother explaining who characters were, what they do and why anyone should care, and have huge big twists and reveals that mean nothing because we haven't had any time to get to know these people.
That's what this movie is. The Revenge of the Sith to a trilogy that never Orc-urred.