I'm starting to think the third park should be made in a way to somewhat compete with Magic Kingdom but still in Universal's style. No land would be based on a single IP and instead each land is made up of several mini lands or standalone attractions that coexist. Two of the lands however are based around singular ideas/universes however. The park also uses the hub and spoke layout.
Transylvania acts as the parks entrance and hub with a towering gothic castle in the center. Inside this huge castle and in parts of the town are a few attractions based on the Universal Classic Monsters.
To the north is Fantastic Adventures: home to Lord of the Rings, The Legend of Zelda, and Warcraft.
On the east side of the park is Sci-Fi City: home to Star Trek, Metroid, and Back to the Future.
Going to the west we have Monster Island: home to Godzilla, Pacific Rim, and Jurassic World.
The southwest will be home to DreamWorld: obviously home to DreamWorks animation. Shrek, Kung Fu Panda, How to Train Your Dragon, etc.
I purposely kept this vague except for a general idea of layout and IPs because I'd like to discuss it and hear what attraction ideas you guys can come up with
Any additional IP suggestions are welcome and of course what to name this beast of a park.
Oh, and if anyone is wondering about Pokemon, that would get its own whole land in IoA that replaces LC. Fantastic Beasts is also there represented in the Forbidden Forest that replaces Dragon Challenge.