Gameplay wishes for KH4

I have no clue if this would ever happen, and I apologize if this has been brought up before, but I think it would be kind of cool if for each world we play as a different character(s). We see in the screenshots that there are playable Mickey sections, so maybe other characters are playable too?

The way I envision it happening is that the group (Roxas, Lea, Xion, Aqua, Terra, Venus, Mickey, Donald, Goofy, Riku, Kairi) splits up to look for Sora/leads to Sora’s whereabouts. Maybe for Olympus, we play as Donald/Goofy since we see them there in the trailer. The remaining characters split up for the other worlds.

Idk if this would actually work in execution, though. I imagine each character has a different play style, so that could make it difficult/exhausting to have to learn new mechanics for each world/character? However, it would be cool if for certain bosses in the endgame, you could choose who to play as. We have such a huge cast now that I just want a chance to each character to shine.