I was with D* from 95-00 then Dish since then. Recenlty got 921 and nothing but bugs. I am tired of E* and their bad customer service. I am thinking about switching to D* with their HD-DVR. Has anyone else goen from a 921 to Directv? How does it compare? Does the OTA receiver in the D* work as nice as the 921? I get over a dozen OTA on my 921 and don;t want to loose them? How does the D* HD-PVR compare to the 921 in stability?, features? I see the D* can only rewind 30 min, the 921 is 60. How is the PQ comparison? Channel content for HD? Any advice would be helpful, thanks!