I know these questions have probably been asked many times before, but I just want to make absolute sure that I understand this correctly. I subscribed to Directv about 10 months ago, and leased three HR22-100 receivers at that time. I would now like to replace those three HR22's with the new HR24. If I understand it correctly, I am going to have to pay $199 per receiver all over again, AND send my original HR22's back to Directv. Is this correct? Also, by leasing new receivers, I will be renewing my 2-year contract, correct? So, is this just 2 years starting over again, or is this an additional 2 years added onto the existing contract??