It was an excellent choice to situate this story right after the second WW. The shock and terror at having to battle another enemy so soon after the war is tangible. It also gives the characters a bigger emotional undertone which prevents this from being another mindless disaster movie.
Godzilla is just Godzilla. They don't put a character or personality on him. He is just what he is, a destructive force without an agenda. Waltzing through cities, levelling them without…