If they do get KPDH, it will probably be like FNAF where it’s initially just for an event but the food and merchandise are so popular that they end up keeping them year round.
I don’t see them building an attraction or anything, but I feel like if they get it food + merch and possibly keeping the characters around is a guarantee. If I was Universal, I’d be willing to pay absurd amounts of money for the license.
The sooner they get in on this the better- the original film is still doing extraordinarily well, but I’m sure it’ll lose momentum eventually. The sequels, tv series etc are practically guaranteed to do well.