Virtual wars are better than being in a real one. But to understand the concept of war, it is best to be in Virtual one, and only there. Burnt bodies can help understand, that war is not nice at all. If no one likes the graphics, well their is always the Option Menu (can add) which is the greatest thing to add in Ofp and Res, And then none of that will be shown. Burnt Bodies happen in many scenarios, and not only by Nukes. Also when the shells from a M1A1 machine gun, can explode upon impact.