A question for the experts. Note I only notice this on NBC HD. NBC seems to be the only problem child.
For programs like L&O SVU or Bionic Woman I noticed what is potential ghosting or motion blur. Not sure of the right terminology to tell you the truth. A good description would be if a pitcher threw a baseball you might see 2 or 3 baseballs simultaneously with the "oldest" being the least visible. Note I'm not talking about a comet trail.
My system comprises of the A3000, TWC, and SA8300 HD-DVR. Not I also saw the same symptom OTA for NBC.
Attached is a still pause from the DVR. This is during a camera pan and the lady's head can be seen twice. One faintly visible outline of a head and the current image.
Note though with NBC programs like the Today Show, Nightly News, or Leno I don't see any of this blur/ghosting. Of the three NBC nightime shows I watch (SVU, Bionic, and Heroes), I think Bionic is the worst offender and Heroes the least.
Finally, other HD programming from ABC, CBS, FOX, HDNet, etc seem fine. So any ideas why this might occur with NBC HD