We have to keep in mind that HHN has to balance itself, you have to have an event with diverse content, themes, etc. The content (gore and blood) that would be presented in House of 1000 Corpses will most likely will satisfy those who enjoy Hellraiser. Having both in the same year (even if the rights weren't tricky) would be focusing too much on a certain demographic. This year really covers all of the bases, imo. It seems like it will be the best balanced HHN, even topping out last year in terms of houses.