If Weight Watchers International, Inc. 's strategy moving forward is simply finding a new CEO and banking on the popularity of its "front woman" Oprah Winfrey, then the company may be in trouble.According to Bloomberg Gadfly's Shelly Banjo, Weight Watchers' search for a CEO to replace Jim Chambers, who resigned Monday, should focus on finding an executive who can bring a business plan that is adapted to the "changing tastes of a new generation of health-conscious consumers."Read more