This world has been the world I've wanted most in the game! I'm so excited, and it will work so perfectly for Kingdom Hearts. Big Hero 6 and Kingdom Hearts have a lot of similarities theme-wise and the world of San Fransokyo is going to be gorgeous!
Crossing my fingers that this means Treasure Planet has a high chance of being in Kingdom Hearts III. Besides Big Hero 6, I want to see a Treasure Planet world and a Wreck-It Ralph world (Set in Sugar Rush, please make this happen). I'd also be open to the idea of a Meet the Robinsons or Chicken Little world, even though they're my least favorite Disney movies of all time, but they do have some cool environments.