And you're going to enjoy it.
After Half-Life 2, this is probably the best linear FPS shooter that you can get your sweaty mitts on. It all comes down to the noise: the constant barrage of gunfire by the enemy and by your allies; the shouted orders of your sergeant; the rumble of the tank rush. It also comes down to the "Oh. My. God" setpieces. There is nothing out there that I have seen to trounce the Stalingrad introduction - it's exactly like watching the first minutes of the film Enemy at the Gates.
The team who have made this game have put forward so many situations, it truly boggles the mind. The chase sequences, the sniper duels, the rush for cover before the machine guns open up, the SAS ops... United Offensive is also a worthy addition, as the little cut-scenes between your fellows bring a "Band of Brothers" atmosphere.
It is YOUR duty to buy this...