I know that too much of a physical side to the game would take away from the fantasy side of it, but i think there is a good balance. If the game doesn't have any physics behind it at all then it doesn't feel just quite right either. In my opinion I love too see things that are unrealistic but not at all impossible, like life on Venus or the lightning machine gun. Sure they're both extremely fictional but who's to say it's impossible? I mean there is such a thing as incendiary rounds. But as for things like sound in space i'm almost hoping there isn't because as you know sound in space can't work. (No air in space)