Thanks for the details.  I don't know if it is a glitch, or if something is going to happen soon, but I was able to get all of our IDs signed in to both xboxes, 
and able to play all games on both Xbox's.  
   I'll take it as long as it is working like that.
Just wanted to add, I don't know why my wife endorsed the idea, but I finally improved my game room.  Bought three leather recliners, and a second 40" in TV.  Have an Xbox on both TVs, PS4 on one of them, and DirecTV on the other.  I was playing a game last night with one son on one TV, and had the college football playoffs on the other.  Good times.