Only a pompous know it all would rate it anything other than a 10!! Some people are envious of people who are more intelligent and are doing things that only an extremely low amount of people get to do!! Knowing the pressure these astronauts have on them to complete a mission is mind boggling. I purchased this imax 3d bluray for a BARGAIN of 25.00 and experienced what few have experienced!! It was not only entertaining but an honor to watch, I am truly humbled!!!