I run plex on a roku 3. I am interested in trying the liv tv option but the choices are intimidating me! I dont know about all the specs, I just want it to work…did I mention I’m only a partial nerd and dont know code ;). I saw an article about the hdhomerun and a cable card, but what are your thoughts? is it worth it? Is something better? Enlighten me oh knowledgeable ones!!