Either way, disregarding neoGAF and bad jokes about movie genres no one really cares about, I haven't heard much bad about the movie from most websites either and at the very least, I doubt it'll actually be a bad video game movie in the same vein as something like the Mario movie, Tekken movies and Angry Birds movie.
And even the one thing that worries me (Luna being kidnapped according to the trailer) I'm hoping is just them trying to sell some drama in the trailer.