At TheBitBlock channel on YouTube, Josh Thomas just announced that Nintendo will be working with Universal Orlando Resort and eventually have a theme park area devoted to them. As you could guess, Josh was as excited as I have ever heard him about this news. This is just at the announcement stage, so it's going to be awhile before it becomes a reality.
UPDATE: Josh also joins the GameXplain channel for an even longer discussion.
Can you imagine an Animal Crossing Main Street with an Able Sisters clothing shop and a real T&T Emporium? They could even put up a Club LOL for the night time crowd.
ACNL, Tomodachi Life, Find Mii II, and Mario's Picross
This is going to be so cool! A reason for me to go back there and check it all out (and probably spend some time at Disney World while I'm down there...). I'm really hoping there's a Zelda roller coaster based on Twilight Princess or Wind Waker!
AC:NL, Overwatch, Stardew Valley, BOTW, Spla2n, NieR: Automata, Persona 5, Steep
I think that an area will be replaced or expanded for Nintendo Land. Studios: World Expo will be expanded and that spot will become Nintendo Land. IOA: Marvel Super Hero Island will have to go because Disney bought Marvel. However, I want them to keep Hulk so they can turn it into a Zelda-like coaster.
Mario Kart Wii, Sonic Heroes, Super Mario 3D World