Here at A(AD!)ATM, we’ve been using the universally recognized “star” system for our film reviews. It’s a system that’s been around a while, it’s well used and it works… but for all its recognition, the star system isn’t all that nuanced. How does a silly, brainless crap fun-fest like G.I. Joe nail three stars, while a well-executed and surprisingly effective film like District 9 receives the same score? They’re both entertaining in their own right, but one feels destined as …