That's an interesting thought experiment, to distribute IP chronologically.
But, Disney never wants its parks to feel historical, but contemporary. Somewhat understandably, but also regrettably. Each park is at its best when it feels like a product of its time. That creates a unison between form and content, and theme, atmosphere, general feel. As simple as Spiderman feeling misplaced on Main Street, but not Alice in Wonderland. A certain mid-century feel.
To which, DHS for me precisely is the renaissance park. It shares its very birthyear with Mermaid. Which brings us back to the point above - the early Eisner era is in this parks dna, its historical era. Mermaid and BatB in DHS feel as organic as Mickey on Main Street.