If the promises that Owlcat are making of Warhammer 40,000: Dark Heresy aren’t just PR fluff, it sounds like we might be in for a good bit of fun. In Dark Heresy, you are an acolyte of the Inquisition, meaning you have to look out for that titular heresy, which actually means that you’re a space cop. Boo to that in the real world, obviously, but it’s a narrative device that can make for some interesting storytelling, and according to…