I have never seen TWD. Not even part of an episode. That being said, I still think TWD house might be good. Sure, I'm not going to recognise props and locations from the show, but if the house is done well, I should still enjoy the sets and scares. There has been a lot of discussion about whether there are too many IP houses. From my point of view, it shouldn't make any difference. Whether the idea comes from a movie, video game, urban legend, or is an original idea, the end result should be a house with interesting environments and costumes, and well-designed scares. The main difference with an IP house is that the GP will recognise elements from the house and that can be used to improve the environment for people familiar with it, but if done right, shouldn't take away from the enjoyment by people unfamiliar with the IP. Of course, they can also advertise it and use it to draw more people... All in all, I'm looking forward to all of the houses this year. And watching Cabin in the Woods and Evil Dead, and re-watching American Werewolf in London only made me more excited to see how they integrate the movies into the houses.