We stayed here five nights in May 2020 during the COVID closures. While the resort does have excellent amenities, understandably, none were open during our stay. 

The grounds are well maintained, and we were glad we upgraded to a concrete pad, rather than the spaces with DG. 

We only bring along bikes, so the only issue for us is that you are somewhat on an island without a car. The surrounding streets are either small two-lane roads with no shoulder or a 65 MPH highway. There's no place to walk, hike, or safely bike.

If we came to the area again specifically to do some wine tasting, I'd stay again. Otherwise, I'd probably look at alternatives.