Almost as if it's the first movie in a new trilogy. Of course questions are drawn out over several films. They should be
Stuckman's review said it well. Essentially, if you left the movie wanting more, then the ending and film did its job as a first movie in a new saga
But ANH didn't... It closed out the story while the possibility of a sequel was there if it needed one. It was a standalone movie. This one is more like the recent trends of movies saga that feel incomplete because you need to watch all the movies in the story to know what's going on.