If I get an S-VHS VCR (i.e. JVC 3910), plug normal analog coax cable into it, will it a) pass the signal to my TV via S-Video, and b) record tapes in SVHS format from cable? Or does it require S-Video input from some S-Video-out-capable device to record SVHS (seems to make sense..)? In which case, what will an SVHS VCR record if I stick an SVHS tape into it and tell it to record from cable? And will that recording be any better than normal (and crappy) VHS recording Thanks.