Should I leave the 722 DVR on or turn it off when I am done watching TV. I ahve a Harmony remote and is now set to turn it off when I am done watching TV and turn it on when I do what to watch TV. Are there any pros and cons to this. How much power am I saving by turning it on v.s leaving it off while in use. I suppose that the buffer isn't recording (unless there is a recording scheduled) if it is off. Just wanted to see the opinions.