I have begged inwardly for years for a WWII game played from a German perspective.
Think about this: By the end of the war, Hitler was drafting soldiers from the age of 14 to 56. Not every soldier was even a nazi party supporter. A good majority were just people, average teenagers in some cases like those fighting among the allies ranks that were swept up with the glorified image the government portrayed the conflict as and joined to fight for the home country and defend it.
Imagine playing as the 16-19 year old German farm boy, handed a gun and sent to the eastern from, fight in the most morbid conditions in the war (Read the book, "Sniper on the Eastern Front". Its reveals A LOT, and is a GREAT read) or fighting the onslaught of American troops, driving across europe to your home country, looking to kill you and every german and sight, because as far as they are concerned, your an evil bastard that takes pleasure in killing and burning and marauding, when thats just not true.
I would play the shit out of that game, and it would at least mix up the WWII formula Call of Duty established... Fighting battles from a german perspective? interesting... Storming Normandy again? eh... Defending Normandy against all odds and inevitable defeat? Very interesting