OK, since all this got brought up...
Dad33 does not have cable. (It's available, he just doesn't want it.) Will he have to get cable plus a box to watch TV or will one of these boxes alone do the trick?
And NBH - as someone who had to sit through weeks of metric programming in elementary school for 6 years straight, yes. It's good to see how everyone embraced that. We would have never been able to compete in the world economy otherwise.