What are people going to refer to this game as? Army of Two 2? I know it's called 40th Day, but that's not what most people will call it, like how nobody talks about Kingdom of the Crystal Skull; they talk about Indy 4. Or rather, they don't, because I then get very angry and start ranting about that disgrace to the film industry. But I digress.
Army of Two was nothing more than Gears of War without the chainsaw, and with worse gameplay. I seriously doubt Army of Two 2 will be any different, so I think I'll pass.