Comcast has been moving to get all of their cable boxes on the same operating platform (iGuide) over the past few years..... Once that is done (won't be for possible 2-3 more years), then all the updates and ugprades will be delivered to all users at the same time. SARA hasn't really seen any updates at all over the past several years, so it's only feasible to move all of their boxes to the same platform. iGuide has its moments though.