If you've been awaiting Sprint's new 4G LTE network your in luck because the initial deployment is getting closer. Sprint is upgrading towers as we speak, and should have six LTE markets running by mid year. Pictured above is what Sprint's LTE coverage will look like in 2014 when they complete their Network Vision plans. They plan to keep their legacy WiMAX network up and running until 2015, which means WiMAX customers can enjoy 4G WiMAX until 4G LTE arrives. Sprints goal is to cover 123 million users by the end of 2012, and 250 million by the ned of 2013.