Well my newer 510 had a major glitch last night. On Tuesday nights, I record about two hours worth of sitcoms. Last night, I was in the midst of recording when I decided to clean some of the old recordings out. Well, that locked up the machine-it wouldn't come out of the management screen, and the recording would not stop at the end of the scheduled time. I had no choice but to reboot with the power switch. Of course, the recording-which would have been finished during the lockup, was gone. So I missed out on George Lopez and all that. Guess I can't expect the machine to multi-task. One would think that if the machine couldn't handle doing something while doing something else, it would simply not LET you do it. Oh well, still a good unit.
By the way, it seems that my PQ has gotten better while watching through my projector. Wonder if they amped up some bandwidth to the channels that I have watched?