Well I've had the Blu-ray of this imported from the US and am quite impressed with it. Although there are a lot of differences, I can't help but still feel that the film has taken some of its basis from SF.
One thing on the Blu-ray that really impressed me was during the fight scenes, there are multiple angles to choose from. Out of my 1300+ DVD/Blu-ray collection, this is the first to have multi-angle as part of the actual film.