I played through the CoD expansion pack. I have to admit, I didn't enjoy the beginning very much. Fighting from foxholes in Bastogne wasn't that great of an experience. The second segment with the British RAF crewman was better, I particularly liked the mission in Sicily to sabotage some coastal guns. The final segment on the East front saw fighting at Kursk and Kharkov, but wasn't a particularly fun time: I really don't enjoy the tank-driving in this game.