We have owned a lot in a campground for 3 years and love it. It's less than an hour from our home and we can pack up and go at a moment's notice. We have a large lot with a shed and portable garage for our ATVs and golf cart. A cover for the 5th wheel is next. Our family and friends also own lots there. Sometimes we are very social and sometimes we keep to ourselves.
The only con I can see (but it's not that big of a con for us) is that we pay so much in dues for our lot that we don't want to pay to camp elsewhere. We didn't camp anywhere else last year. In fact, we have yet to tow the 5th wheel ourselves. It is too expensive and too much work to camp anywhere else now. But we love our lot.