So, I have a few small ideas for World of Color...
Like originally planned, switch Pocahontas/Spring Sprite with Ariel...Aladdin.
As Up ends, show the house flying over to Paradise Falls and docking (use other mediums to project on, maybe even on the loop). Also, add colorful, circular fountains near the screen as the balloons make their way up. Then pan from the falls to desert as "Arabian Nights" starts and we go into the Cave of Wonders. Music builds until Genie makes his entrance and "Friend Like Me" begins as it does now. Then, sand swirls that turn into leaves, leading to Heimlich.
The show continues through Pirates (except Capt. Jack is replaced by a fountain effect). Villains continue. As Dr. Facillier appears, "Friends On The Other Side," with fire and fountains starts. He might say something like "This world of color is about to get alot darker..." as he summons fire. This goes into "Firebird/Hellfire." With the use of trumpets, the fountains turn blue and we think all is well. Until, Ursula begins to laugh. A faster,m ore menacing "Poor Unfortunate Souls" plays, with her body formed out of Water Whips and fountains. This leads into Monstro chasing up out of the water and onto dry land as the dancing fire re-appears and turns into the Queen of Hearts. In a trippy Wonderland scene, we get chased by cars (project them on falling fountains caving in) until we spiral out and are trapped in the Well of Souls (or whatever it's called), being laughed at by Hades (on the front screen). He is surrounded by fire as he moves along the Bay, summoning Queen Narissa of "Enchanted." She says "You want a show?" as the music of "Hellfire" builds like in the end, before she morphs into the Firebird and all the fire goes on. NOTE: this happens in the time of 5 minutes.
Now, the rest of the show is the same, minus Tiana being replaced in "So Close" by either Remy and Linguni looking at each other all buddy-like OR Princess Giselle (animated) in her forest dress, looking at Prince Edward (she is in his arms).
The final change is the end of the Princess segment leading into the finale:
As Cinderella transforms, the music morphs into the theme from "Little Mermaid" as we see Ariel looking down at her legs appearing on the rock cutting to her walking from the water in a sparkly dress. As this theme builds, we see Pinocchio become a real boy. Then, the ramping-up leads to the million points of light. Next, the fountains are light-less and low, moving in waves. In rhythm to the drumbeats leading to the theme, random colored fountains pop up and hold. As each four-count goes (in dance terms), the speed of them popping up doubles until it all goes crazy and scattered so all fountains shoot up. A projection of Tink appears in the loop instead of how she does now. The finale continues on. The fire burst is moved to the final note, as more fountains fill the spot.
Sorry for the wordiness, it's hard to explain. I don't dislike the show, I love it. But these area ideas.