With the license expiring by 2028, the speculative consensus has stuck to Pokemon. The bigger question is when they'd want to start work on the matter more than if.
I mentioned this before on the USH side--but I think Springfield's gone by 2027. I don't know if it'd be both coasts, but the detheming process is going to be more intricate than that of when USJ closed Spider-Man. And while Universal seemed to have a specific date when they closed Spider-Man in Osaka; I can't help but think due to the scale of the land that they will want to get ahead of the curve.
Honestly my main wondering right now is if we'll get new Sprungs next year to replace the current ones, if the Springfield replacement encroaches into that.