I think Fallout is going to stay where it is. I mentioned it on the 34 Thread, will mention it here; but I do think it is the "Stranger Things" of the event to a point of where the audience for the IP will need to warrant that of a venue like that.
(
*honestly I don't rule out Fallout in SS12, because of the space gained from that of the venue being the largest on the lot either*). I think overall it makes sense, especially considering just how popular the show was and as
@HydraGen2299 talked with me about--the TV screens and sound design being a potential proponent to help set a atmosphere to the house.
The Weeknd and Stranger Things to an extent flourish with this; because I think the best way I describe SS15 is the "Party Venue". Set it with the right IP that can have music, and I think it becomes a bop venue that flourishes in activity as a result. I also think Fallout in either of the big soundstages (or UBE) would allow them to not compromise on scale either.
Terrifier feels like it'd be a solid "Tent" house for locations. I don't think you need to have a large amount of space in it, and to focus more on the intensity of Art's actions and his "Actions" as a actor.
As for Scream in UBE? Ordinarily I'd say a slasher house doesn't really *need* UBE or a soundstage, but Scream is a very unique IP to where I almost kind of jokingly wonder if Universal is taking no chances with either coast, and is keeping those houses in venues where it'd be "
Defcon Red Security" to prevent leaks (and to not anger Paramount/Spyglass). Considering Scream's...candid history with HHN; I actually don't rule it out a single bit (same goes for SS22 in Orlando).