We have been hiking the AT and have stayed at two dozen places along the trail (and many more campgrounds in our life) and I have to say this is my favorite.
The family, the beautiful grounds, access to the AT, tasty general store across the street, the fact they recycle, and have a swimmable pond. But seriously we love Greenwood Lodge, the family that has curated such a special place, and we just adored it. We have a campervan and have a site with W/E though we only need the water. The tent sites look great too.