As an Ohio HD Only sub, I wish I knew what was up. I though I was supposed to get it, but don't. I won't press the issue until football season.
After having a couple of helpful CSRs send hits to my receiver in attempt to "re-activate" the channel with no success, I switched back to my prior package. Somehow the HD Only package would not allow them to permanently add the channel to my account. And, their website has finally been updated to remove BTN from the HD Only package.
I don't think even the Big 10 network knows what's going on. Apparently, even though the Eagles' stadium was filled with 90% Penn State fans & Alumni for the PSU-Temple Football game, the Philadelphia area isn't considered a Big 10 region, so we don't get their programming.