Are you living on Sulani or on vacation?

I don't have IL yet, but I plan for most of my sims to just visit Sulani and go on 'holidays' there. I hope we get hotels at some point so this becomes easier. I'll probably have at least one family live there too as I also have plans for one of my sims to take a different path to his infamous evil vampire family, who rule over the rest of the worlds. Sulani seems like the perfect paradise for him to escape his dark background once he reaches adulthood and be the good person he wants to be. And if he catches the eye of a pretty little mermaid, well...