Yuki is right, I got all goose-bumps when reading about it in game informer, it's a good concept but the game is either you love it or hate it.
First off this was made by a brand new game company. The graphics do not fit a "Next-Gen" title. So many glitches, the reload system is glitched. if you start to reload a gun then switch to another one and switch back, that gun already reloads. If you crouch then press start and resume game you're stuck in crouch. Voice acting sounds like they where in a small room with a horse loving their ass. And we can't forget invisible walls. In like the first Civil war mission you come to a rebel signal house and your guys are like, "We can sneak up through up through this hill." So they start walking up the hill, and you follow and what do you know Invisible wall, everyone else can pass but you.
Story line blows, "OH HAY IM FRUM DA CIVIL WAR." Then he picks up a bolt-action rifle and knows how to operate it like the back of his hand.
The only good things about this is the fact that the reload system was a nice feature, and the easy achievements.
The company that made this had to lay off half of the Dev team because sales blew ass.