The film has good actors and good story. The CGI goes from great to bad and yet the "bad" CGI fits into this sci-fi fantasy as if they were computer avatars of real people. Like delving into a mind of a true sci-fi lover who needs to show an audience topics that have been left alone. Its really odd and a cold world, so I think I have not seen a movie that makes CGI this bad into a reliable story prop, almost a commodity for your mind, that is if your mind likes rich sci fi stories. The character too, they are excellent and feel like they have been lived and not just created on a script-writers spare day off ( like so many sci fis ) The film, I have to argue is art, because none of it looks like it was fitted together in a whim, although some will disagree with me and say "its bad" I think its original. When a budget is not there for a movie, bad CGI is still often used because it draws an audience, its been strategically placed in the film here, as a great painter leaves no media wasted, the director here has really pushed his work load in order to satisfy something calling inside of him (or her) and really I can't see them doing better. Once you made a film in hollywood for the world to see, they often want to see the same thing in a different way. I wonder how the director and staff really feel about their future.
I would watch this film again, but really only on my own, or with someone who really appreciates sci fi artwork or somebody who has seen the film and liked it. Not to say that people, and families watch this. But there is levels of violence not suitable for non-mature audiences.