If you would go to D*, there's no guarantee which receiver you will get either. Whatever is on the truck.I was ready to sign a new 24 month contract ,pay the $100 plus $15 to upgrade my 522 to 722 HD
I was then told by Dish that they could not guarantee I would get a 722 under dish'n it up. I was told They may send me a 622 instead.
That was the last straw for me.