I keep seeing traders rate their shows as excellent or 8-10. Is this for picture quality with no tracking or jitter problems? What about the drop outs in the VHS tape itself? They can be very annoying. How much do you count this in your quality ratings if any? It seems the tapes used (not just brand X) to record shows from the 1980's and early 1990's have the most flaws. Even today's so called improved tapes are not flawless. Just asking. Jean