I have a super vhs player and all it does is take a bad image and smear it with noise reduction to make a less sharper image, the composite and rca outputs are shit, and the only way you get an even decent image is with the s video which causes the smear problem and you cannot turn off the noise reduction or get a pure signal.
Maybe the professional decks are better but mine which is consumer grade and bought from cruchfield is complete and utter junk not worth the over hundred dollars it cost. I used to have an analog deck that had 6 heads and that had a better signal for the analog video tape format of vhs.