With a lot of help and input from the great folks on the forums, I may just go HD using DTV DVRs. I can get an HR34 and an HR24 owned. The HR34 will immediately be upgraded to 2T and the 1T drive put into the HR24. Sort of match capacity to tuners. I can get an RV Slimline 5 LNB. I understand that a Slimline 5 LNB supports 8 tuners, is that correct? Does the Slimline also provide for legacy devices not SWiM? If so I would keep the old DirecTiVos up and running until we decided if we wanted to keep the HRXX units.