We know you Sprint users are anxiously waiting for BlackBerry 10, Sprint has already announced that they will indeed support BlackBerry 10, they have created a page on their site to confirm that they will be launching BlackBerry 10 very soon. From their site:
Sprint plans to offer Blackberry 10 smartphones, including innovative features like a best-in-class browser, a rich application ecosystem and cutting-edge multimedia capabilities.
BlackBerry 10 smartphones combine a new, more adaptable mobile computing experience with the power of Sprint’s Truly UnlimitedSM Data plans, all while on the Sprint network. Watch for more exciting details about features and functionality in the coming weeks! – Via Sprint