I used to only have one switch in my household, which me and my husband shared. When animal crossing came out, we were both fine sharing an island together. "Hey Nook wants me to pick a place for a general store, where should we put it?" as example, and we'd decide together. "I found this really cool villager on an island and brought it back home for me, but I also found one of your dreamies so guess who's also joining our island!" We have a very healthy relationship so it would be kind of weird to let a game like animal crossing cause discord between us.
Despite that, we did end up getting a second switch just for this game. We felt that the 2nd (and 3rd and so on) player was tacked on as an afterthought. It was pretty disappointing they weren't able to help donate items to get things built. So now he has his own island and I have mine. I was actually kind of sad when we decided to get a second switch because my island seems a bit lonely without him.
Despite that, we did end up getting a second switch just for this game. We felt that the 2nd (and 3rd and so on) player was tacked on as an afterthought. It was pretty disappointing they weren't able to help donate items to get things built. So now he has his own island and I have mine. I was actually kind of sad when we decided to get a second switch because my island seems a bit lonely without him.