I am torn as to which S-VHS machine to get out of these 4: HR-S7800U HR-S7900U HR-S9800U HR-S9800U I've found good deals on factory refurbished models on all 4 of these. The 7800 and 7900 are about $200 + shipping and the 9800 and 9900 are about $300 + shipping. All still come with the full manufacturer's warranties. Any input or suggestions? I don't watch tons of tapes, but when I do watch them, I don't want to see images that come and go or a hooked image on the top of the screen or sound that fades in and out. I see this on older tapes. Will any of these machines help that? My current VCR is belly up and is about 4 or 5 years old. I've posted the query before about the 7800, but now am considering any of these 4. I'm just really slow about making the decision. Thanks in advance for your help! Bruce PS My current setup is Mits 55819, Panny RP91, Integra 5.1 receiver and Paradigm speakers.