This is a movie
And a pretty worthwhile one, too. Not a conventional one, which is why it's been blamed for not having character delineation and the usual merits of a good film.
True, it isn't fit to be watched like an ordinary film, but still, I found it tremendously interesting to watch. It's a bit like having a conversation for a good while. The plot outline is mostly just a slow walk around a featureless setting in bland weather.
As for the dialogue being biased, it's just a matter of which character you identify with, or which one you see as an antagonist to your own views. Many points made by the characters are scientific or philosophical, and they revolve much around the dichotomy of holism and reductionism, and whether they are mutually exclusive. The consensus will resemble the thesis of Fritjof Capra's "Tao of Physics", subject to debate for sure, but in my opinion no reason the get incredibly mad and start making aggressive remarks against anyone seeing this movie.
So, two things you should expect: an unusual form of film, and unusually profound topics that are discussed in a way that may not be intuitive to everyone. These will be a problem if you have a bad attention span, a narrow idea of film, and aggressive defenses against ideas. As for the philosophical claims of this movie, maybe there should be a specific thread about those here on IMDB.
My advice is to see this movie (if you can find it anywhere), perhaps when you're alone and hoping to spend some time quietly. As for the scientific side of it, it could spark some thought about the implications of some quite established findings of natural science. Nothing said in this movie if particularly new or revolutionary as such, but it's all discussed in a broader context, which may be uncomfortable to those preferring to seperate science and everyday conditions.