Now aside from being a bad ass trailer, this game looks pretty interesting. As far as I can tell it has all the flavor of Arkham Horror without all the stuff. Therefore it doesn't take up quite so much space. I also kind of like the specialty dice and their mechanic for accomplishing tasks.
Another plus is they seem to say it can be played solo and best of all, it's half the price of Arkham Horror. I'm definitely putting this on my wishlist.
They also have an iOS Android OS version called Elder Signs: Omens. The review I read said it was worth it on a tablet. I'll stay away from that as I do not have a tablet and I oppose pay apps on principal.