It already takes 3-6 months to get a house show ready, and ya’ll think they can rebuild in three weeks?
I’m getting confirmation on Beetlejuice, but last I heard (last week), the current plan was for all houses to stay up for next year (except Billie, which wasn’t at a good “saving” point). Universal realized it’s cheaper to rent the facilities (the theme park rents the soundstages) than tear down and rebuild houses.
And as far “precedent for repeating houses at events,” this is NOT an event. It’s not a HHN. So any house that appears this year and next year is not “repeating” at all.