I was thinking more in the future of Nintendo in all three parks (should've been more clear on that) and it might be a bit too similar to that leaked concept map for the Fun Zone (docking creativity points).
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But looking at it again it really doesn't do justice to either Kirby or Zelda (with no Pokemon in sight). Especially Zelda has a lot of potential especially in a post BOTW world beyond a Special Effects show and the Great Deku Tree.
I'd also vouch for Metroid or the Mother series, but I don't know if they're not mainstream enough for Universal..