Paul,
I have not played the Barefoot course in a while, but the Grand Harbor course is hanging in there. As you may know, the whole place was a real estate play and when the economy tanked the course nearly closed... but, it didn't.
It is one of my favorite places to play in SC. They did away with the tall grass in short order, but keep the course playing firm and fast for the most part. The mini verdae greens are some of the best anywhere around. The green on #3 is still fearsome with its massive false front!!! And, 4 is one of my favorite Redan-ish greens anywhere. Everyone has truly embraced the ruins on 18 and most of today's players think they are original to the property.
I still think creating the earthen fort and using it for tee boxes was inspired.
You did a fine job there and it is one of the very few courses in SC that offers some truly old school golf.