Yes, that seems to be one of the open questions currently. I also wonder how you deal with the fact that there are so many sizes and distances that TV's are vie

Yes, that seems to be one of the open questions currently. I also wonder how you deal with the fact that there are so many sizes and distances that TV's are viewed from? That actually might not be very different than mobile or any other situation. There are lots of phone screen sizes and desktop monitor sizes and resolutions. I guess if you are comfortable watching TV then you are most likely at a similar size/distance ratio to most people who are comfortable.