My guess, is you are talking about Johnson's Cove...just a guess, but from what you say, you are tubing and wake boarding in Winter Harbor, and then relaxing in Johnson's Cove. It has three or four "for sale" signs around the entire cove. So, it is just a guess, but what you have described certainly describes Johnson's. It is my favorite "hang out" spot on the entire lake midweek. Never a crowd (again, weekday only) and always peaceful and quiet.
Anyway...these lots are listed between 600,000/700,000. And then you have to build the house. My guess???? These people will not want to look at 4 or 5 boats tied off together all weekend long.
The people in East Cove on Long Island got sick of it, and actually had the law changed. I submit:
http://www.nh.gov/safety/news/docume..._NoRafting.pdf