It's a different device. Already, the existing google tv workflow is different than the chromecast, which was phone control first. Now, it brings up an app which favors navigation with the remote. If I want a set top box, I'll put a kodi box in...I wanted a dumb dongle which could be controlled from a phone. It's fundamentally a different product.

My hope is that casting decouples as a concept from being a google protocol. Even though Amazon is backing it now, I hope MatterCast can become an open casting standard. My vision is having MatterCast be an installable add-on to Kodi, and then an ultra-light image can be made for super low-end devices supporting audio and video (or both).