I can confirm Amazon Fire Stick for screen mirror, galaxy note 5. Sorry for the bad pic, couldn't get my iPad to focus... Decided against chromecast after reading some more, poorfortune is right about having to do work-a-round to connect with chromecast.
I'm expecting the Raxiom unit to be the best of the options. I feel like they've been sitting back waiting to see what Rosen and Moddiction would do in order to tweak their unit in a way that makes it better or different enough that it stands out amongst its competitors. I have the Moddiction...