Genesis framework is by far one of the best framework for WordPress platform. many small and big companies are now using Genesis framework for setting up their websites. If you can customize and optimize as per your requirements, from the child themes that available under Genesis framework then your site not will not only have an edge over your competitors but it will fulfill your requirement without much investment into it.
Featured Tabs Widget is a great addition to the StudioPress resource. Here is a demo of Featured Tabs.