It's got massive plotholes, several redundant characters, a sloppy screenplay with some duff dialogue, a hideous, Star Trek-lite score, and fuck all really in common with the original Alien movie...but I really liked it! Fassbender is FANTASTIC, and it was great to see a true SF movie being done on that scale/budget (i.e., one that's not really just an action movie with an SF setting, as was the case with Cameron's Aliens).