It's been one week since I had DirecTV installed, and I am very happy with my decision to sign up. But, while FINALLY breaking down the boxes that the receivers were packaged in (recycle day here), I noticed that both receivers are HR-21 models and are refurbished. Now, I had asked this forum earlier if there was a difference between the HR 21 and the 22 or 23, as I was hoping to get the latest models available. If I called up CS, would it be probable or not likely for me to get the to issue two newer models for me?