I can't tell if it's going to be good or not from this. But its cool to finally see something.
Either MNS adds his own touches, takes out important things like Appa, Redoes stuff, etc. and the movie sucks or he's faithful to the series AND it has a big enough budget or is made well enough and the movie is awesome (mostly thanks to the source material). On the one hand, this is a movie of a cartoon so I'm thinking terrible, on the other hand, he probably chose to make the movie based on liking the series, so maybe he'll care about it. He's not a bad writer/director. In my opinion, Signs was his worst and none of the movies were as bad as some people think. Of course, 6th Sense and Unbreakable are the only two really great ones and this is completely unlike anything he's done before.