I think we saw last year the first indications that new Entertainment VP is moving HOS away from Scott's vision of an immersive dinner theater event, and back towards a traditional haunt. Personally, I really hope this is the case.
If this theory is true, having a campy dinner show, which may really have been about our Forum and Scott, himself, in the middle of a path, really makes no sense, regardless of whatever else is going on in the area.
I would posit that we might see movement away from the not-very-scary Terror-tories, and the introduction to new approach to path scares. In fact, I think the question of what the park may decide to do on the paths this year may be more interesting than which houses are due for replacement. Historically for me, the environment between the mazes really affects my overall experience. Music, lighting, and anxiety all play a huge role, even affecting my level of fear inside the houses.
Regardless, my main point is that with Scott gone, no one should be surprised to see the demise of his self-involved, pathway blocking, fountain-breaking, musical theater "extravaganza."