There's no reason why the game couldn't also be output to a TV, so the other person could see what was going on. Also smartphones are far more convenient at the

There's no reason why the game couldn't also be output to a TV, so the other person could see what was going on. Also smartphones are far more convenient at the moment sure, but as the VR tech gets better, smaller, lighter and cheaper over the years there's no reason why it couldn't become just as big too.