I've read some absurd negative reviews about this film, here on imdb, and I underline some negative reviews are truly absurd bordering on ridiculous.
Yesterday I saw this film in CGI, I was very surprised by the good CGI, the fluid animations, pleasant music, very surprised by the beautiful armor (they are really nice graphically), many good special effects, the plot is smooth and follows with pleasure, ultimately the film is not a masterpiece but it is not bad either, in fact I would say quite good. It's worth a watch because it's really well made in many ways.
Saint Seiya: Legend of Sanctuary, Good CGI movie...