It reminds us that unity and communication is more relevant than ever. A simple, beautiful message. This is a film anyone and everyone should watch; even if you don't fully grasp everything at the time, there will still be an impact that will last for years to come. Unforgettable.
You have to take the rough with the smooth at film festivals. Sometimes the films are so impenetrable that boos break out among those left by the end. Sometimes the applause lasts for a full two minutes and nobody leaves early.
If that's your cup of tea, then great - go ahead and watch it, be my guest (and all that jazz) - but I know many won't like it. It may come across as more-drama-less-action which may alienate some viewers, especially for the way the film is shot. Although remember: this isn't a bad thing.