OPM: Call of Duty might still be one of the biggest games in all existence but there’s a cloud looming. Sales maintain their stratospheric numbers but have failed to reach peaks set by previous games, Black Ops in particular. Worse still there seems to be a growing resentment from gamers rebelling against it’s mainstream domination. So what can Activision do? Ride it out or reinvent its shooty cash cow. Here’s Team OPM to debate the options they think will work best for COD’s future.