Hey Eliphas, have you played with Dune Emperor? It's shit, but the Harkonnen have some awesome music, maybe you could use that as inspiration for further Chaos tributes.
ah this music, how i love being chaos... well unidivided anyway, all the bad shit sort of cancels each other out really with god rivalries and whatnot... would sort of suck being a plague marine having to always stuff your guts back into to your armor-exoskeleton thats fused with your flesh... eh but emperors children wouldnt be so bad, get high all the time and can just put a paper bag over those crab claws of hers i guess
laz kar While I agree with you about Chaos, I also disagree with you on the Tyranids. Honestly what makes Warhammer great is that every faction is interesting and adds to the lore, story, and personality of the setting, so saying one is too boring or one is too unrealistic(like that other guy said) is wrong on both accounts. They only make Warhammer more of a badass franchise due to working so well. Also, replacing the Tyranids with the Zerg would cause a change, in that the Zerg are too weak to even be considered a faction by 40k standards.