My multigenerational group of family members, ranging from preschoolers to septuagenarians, had a good time on our trip to Wisconsin Dells, but I wouldn't go back.Blythe ChadimWisconsin Dells had many family-friendly activities, but its water parks weren't a draw for us.Our big group had fun exploring the area's natural beauty with canyon tours and boat rides.We didn't love a lot of the area's tourist-trap vibes, but our kid-friendly rental was …