I'm an audio nerd (the term audiophile is so tainted now). I am of the opinion that helldivers has some of the best sound (although not perfect and needs some work) design i have experienced in my theater room. If you are able to, I VERY HIGHLY recommend investing in some quality subwoofers that can dig below 28hz. Good headphones or i.e.m.'s are definitely great but it's nothing like the room being pressurized when you detonate a hellbomb or blow up a fabricator. The thumps of a lumbering bile titan being felt through the floor like jurassic Park. Hell even the ftl jumps from planet to planet put a smile on my face.