I want them to be on a separate island, or at least have a designated area for them on the island where they aren’t taking up all the space. While I think certain buildings should be on the island itself (like Re-tail, if that comes back. Or whatever the replacement will be for this game) I wouldn’t want every single building back. I don’t know what buildings are going to be in this game, but if they try to bring back all of the previous buildings (post office, Harriet’s, Able sisters, town hall, Brewsters, the museum, Kick’s, the Dream Suite, and so on) plus have the player’s houses and villager’s houses, I feel like that would take up so much space on the island. I feel like there wouldn’t be much room for customization and I wouldn’t like that.
There are already times in New Leaf were buildings, rocks, and ponds interrupted what I wanted to do with my town so I could only imagine what having 20 buildings on my island would be like.