I completely agree that this is probably a huge ripoff of Repo: The Genetic Opera, but I've also gotta go with Bob on this one and say the difference that makes the difference is in the details. I haven't seen the movie, but from what I can tell Repo Men focuses mainly on the action(that did seem to be it's main selling point in this review at least). Repo: The Genetic Opera on the other hand focuses heavily on the motives and themes(justice, betrayal, addiction, and love) all set in an opera form. It's entirely possible they're both great at what they do, but for me it really comes down to what you like.