Played the closed beta and couldn't get into it, the game uses an in-browser type game engine which at the time you couldn't tell it where you wanted to install - it just plopped it on your System drive though there was some sort of workaround to move the files if you wanted.
It was basically conquest mode from battlefield but the player movement and shooting just felt really clunky. It's been awhile but I think they had limits on what class you could pick sort of like Red Orchestra. Good luck going up against a sniper when all you have is some slow to aim enfield with iron sights.
The scope is just too big and at the end of the day you'll end up with a server population equivilant to Red Orchestra 2 - couple of hundred people.