We've been RVing for nine years and haven't found anything else as good, either. Our second favorite place is a Corps of Engineers campground on a lake 20 minutes from our house, but last year they cut it down to only Thursdays -Saturdays. And it has no amenities other than a bath house and the lake.
Makes me crazy when I see "luxury RV resort" and we get there and it's a so-so campground. I'm spoiled by the Fort!