The searches confirmed that the North Star 22 is the same design as the Hughes 22 and Hullmaster 22, designed by Howard Hughes. It was first built in 1972. There are two keel versions: a centerboard and a fin keel with spade rudder. Steve Henkel describes it as "Built for entry-level".
I found some general sailing characteristics and interior information, but details on Howard Hughes' specific design philosophy for this model are not explicitly detailed beyond being a "cruiser". The builder article indicates Howard Hughes designed several smaller models like the Hughes 22, 25, 27, and 29.
For owner's perspectives, the search results for "North Star 22 owner forum" or "Hughes 22 owner reviews problems" led to general forums about other types of Northstar products (cars, internet, hotels) or unrelated Hughes businesses. There was one forum entry about a "Northstar 22" but it was a single user asking if anyone had heard of their new boat, and mentioned a stuck swing keel. This is not enough for a comprehensive "Owner's Perspectives" section. I will omit that section as per instructions.
I will now synthesize the gathered information into the article structure.