Yes, as I explained to you, they do seemingly change their policy on reactivating used receivers periodically. It can even vary just depending on which CSR you get. So, it is just another case of CSR roulette, maybe.
Also, the key difference with the receiver I sent you is that my Dish account is still active. Although the ViP211k was already deactivated, it was still listed under My Equipment along with my active receiver, until I called Dish to remove the ViP211k. Once the Dish account is completely closed, the policy as far as reactivating used equipment from that account on another account may very well be completely different, as confirmed by kirbylile above.