I'm going to against the grain and say that I actually think it's much more likely that Mario, Zelda, and potentially smaller things like Kirby and Splatoon are all mixed together in Park 3, and Pokemon ends up being the one that's separate. I wouldn't be surprised if Game Freak wants the theme park money, but wants to be its own separate thing from SNW. If that's the case, it could easily go in TL, KidZone, or even LC.