I'm not sure this really is meant to improve on Battlefield 4. Battlefield 4 is a modern war shooter. This doesn't look to be anything like that in a thematic sense. I think this is meant to separate more from BF 4 rather than improve it. I do definitely agree that WWII is a much more advanced war than WWI, but the prosthetic on the female soldier reall isn't that realistic to WWII. When people got injured they died or went home. That being said, I am okay with some small stretching of reality. I just want it to be realistic like BF4 was.