To start, here is my equipment: 1 H20-100, 1 HR22-100, 1 HR20-700, 2 HR24-500. I just got a new Samsung tv so I am looking into getting a genie to take advantage of the built in tuner. When I called the rep said everything but the HR 24's need replaced need replaced to be compatable. The H20-100 is in my RV , and the HR22 and HR20 are at my lake home so to me they really don't need replaced. Do I tell Directv this or do I just swap them out when the installer comes. By the way, I want to keep the HR24's in addition to the genie at my primary residence. Thanks for the help.