Though, this isn’t actually multiverse where slightly different choices were made. These are different people doing similar stories. There seems to be multiple other realms within this different realm. A different Wonderland. A different Enchanted Forest. There is no other Snow that looks like Ginnifer Goodwin. I think that is what is different with the wish realm. It is exactly the same until that one choice, so it is more like multiverse.
Right. Wish Realm is multiverse-esque while the New Enchanted Forest and presumably new Wonderland aren’t as much because, they have different people with completely different stories than Enchanted Forest A.