"Doom" was a better movie than most people give it credit for. Granted, it wasn't Rocky's best performance but I thought it was alright. If "Doom" had come out when RoboCop came out, it would have been a cult classic.
People in hollywood these days need to make movies for all audiences to cash in as much as they can by dumbing down storylines and keeping violence to a minimum. Directors feel the need to change the story from every game they use for a movie, thus creating the smelly turds that are released. As a gamer that is uncalled for. The stories are written and mapped out for you within the game, all that needs to be done is adapt a screenplay to fit the plot and bring it to the big screen and "real life". The Doom movie abandoned the "hell" issue, blasphemy.
I agree with you though, Doom would have been a cult calssic if it were made back then.