I currently have E* HD 921 Receiver and have been plagued with problems. I was a loyal D* cust. until 16 mos ago I got an HDTV and didn't like D*'s price on the 10-250. Anyway, I am confused about this HD-Lite. Am I to understand that I will never get true HD with the 10-250? Am I getting it with E* currently? Should I switch? Help!