The reviews for Prometheus are still all over…

The reviews for Prometheus are still all over the place. One thing can be said for sure is that it is nothing close to the smash it some thought it would be. I was floored by the first trailer and very much wanted to see it. But then the negative reviews started pouring in. The problem is that many of those reviews criticize the movie for not being aligned with the Alien franchise, which is what Ridley Scott said almost from the start. So is it really a bad movie or is not the Alien movie the fans wanted?