In the end of the day, I don't think it's necessarily fair to say that it won't in any circumstance come (DK).
It wouldn't make sense for the others to still get Donkey Kong, and leaving Hollywood to dry; especially considering how the Hogsmeades have handled improving and upgrading from each other in a distinct way.
And if we really want to try to say that "it would be too similar to another thing already in the park", one could easily point out the Studio Tour having two similar yet distinct versions of the 360 Experience concept, with two completely different IP's. Who's to say we can't have a similar yet different experience, with the Dynamic Attractions Robotic Arm Dark Ride?