Is the Valve Index ever going to come out with a wireless solution? I feel like wireless is a VR game-changer but I am not 100% sure about upgrading my Vive Pro

Is the Valve Index ever going to come out with a wireless solution? I feel like wireless is a VR game-changer but I am not 100% sure about upgrading my Vive Pro to a Vive Cosmos and adding the wireless adapter and card, due to expense, and also, wanting to try something different