I don't think "outside the box" means you can't rebuild permanent structures to replace those lost at Club O or anywhere else on island for that matter. As I said in an earlier post, the clues of what will and won't work are there. Water levels in a worst case scenario are now known. likely wind directions are known. What remained intact nearby is a helpful clue. Reinforced concrete elevated a foot above flood elevation on piers is a tried and true method of building in zones like this. So what are the rooms like? What do the buildings look like? It's important they look like the typical buildings in this region. We all go to feel a part of that and without it you might as well be elsewhere. The outside the box thinking should relate more to the building orientations and protective structures to break any wave action and minimize wind damage. You can't stop all damage but it can be minimized with good building practices. May need to climb a few steps and lounge on a deck 5 or 6 feet up. Is that so bad? Think of the views it will offer.