If there ever is big box commercial development in the area east of Sandestin, it makes infinitely more sense to keep it on US 98 or within a couple hundred feet of 98 rather than putting it on an access road between 98 and 30-A- the road infrastructure's already there, the scale of those kinds of projects fits better with the existing 98 developments (places like Christian International Church, the Chelco palace of electricity, etc) and the legal bills would be significantly less to get approval to change zoning than they would be for something closer to the beach. And a couple parcels there are already zoned for larger commercial development like the western terminus of 30-A where Albertson's was talking about putting a store at some point.