I have owned an HD100 for several years with really no major problems as others have posted. Recently, I believe the HD100 is randomly "pixelating" or "blotches of small squares" appear on the screen and it fixes itself rather quickly or when the scene changes, whichever happens first. Other receivers are OK it would appear in the house. This happens on both DTV standard and HD and local OTA broadcasts. Do you think it's slowly dying? I have tried to hang on to this pretty good unit after reading about the HD200 and now the HD300 stories posted. My HD100 keeps on working well except for this pixelation issue which I think is happening with a bit more frequency and of course a really noisy fan that has become worse over the years.