i actually liked the fact that it wasn't as polished. for the settings they created it wouldn't have made sense if the fighting was too stylized or that the plan wasn't something out of Oceans Eleven. made it feel a bit more real imo. and there was obviously some flaws, but if you can go with the idea that all of mankind is on a high-speed train hurtling around the world, then i can let most of them go.