Except that our silent commits were already highly recruited, so we weren't hiding anyone that way.
The only thing I saw where I understand why the kid wanted it to be silent was where the kid was recording his announcement to be aired at a later time and therefore needed to stay silent to not blow the big announcement. If I were a coach, I might accept that explanation (although frankly that's not my style). Its a good thing I am not coaching, because I would not accept a kids commitment if he is still looking around. I would tell the kid, we want you and we hope you come here, but don't commit if you are still looking around. If you do look around after committing, we will no longer consider you a commit and we are going to keep looking also. Granted, you aren't going to sign a lesser player to take that spot as long as the kid is still looking at coming, but you can't close off your other options and let the kid play you to the point that you end up without someone in that slot. But my personality doesn't really mesh with chasing highschool kids around anyway - so good thing my livelihood isn't dependent on that.