They did this from 2008-10. It's why I think it's better when there's no show there.
I had an idea for a Nightingales Revolutionary War zone at 30 in the Mel's/CP area (first Battle of Saratoga, specifically--
this image shows how well it would fit in that area).
Still, I wonder if they could really afford to do anything that strays from "traditional Halloween theme" in that area--not using those jack-o-lanterns is potentially a waste from a business perspective, especially when they have to do 10 houses (which is a big reason why I hate the idea of adding even more).