Educate me, Skier, perhaps you know. Has there ever been a coastal economy that has decreased in value as drastically as you seem to think SoWal will? Seems completely unrealistic to me, but i don't claim to know. SoWal has inherent permanent value in its natural amenities, (coastal lakes, bays, blue wave beaches and numerous state parks); It's manmade amenities appeal greatly to an upscale crowd, (height limits, great dining, golf, activities, pristine communities.) Plus, it has not reached the price point that other upscle coastal communites in Florida have yet. On top of that, SoWal has equivalent or better beaches. Add to this the fact SoWal is a driving destination--an important aspect to those who will use the area as their second/vacation home, and permanent residents who want their families to be able to visit frequently. Add to this the "bubble" of aging boomers who are beginning to look for areas such as this.
Put that all together and you have a solid future outlook, in my opinion. A small adjustment here and there? sure. But any real decrease in value seems like it would be followed immediately by another wave of investors.
I could be very wrong. But I'd have to be shown some pretty solid facts to come off this opinion. Too many inherent points of value in SoWal, imho.