I have not. Can't imagine what they'd reveal, lemme have a look... Ok, it's much smaller than I'd imagined. Looks like a resort... what am I looking for?

I believe part of the reason for having the island is so evidence doesn't need to be hidden after each event. All ritual rooms, devices, sick artistic depictions, etc could be left out in the open. But sure, let's pretend someone could visit there, and have no clue.