I currently have a Hitachi VT-FX950E and would like to upgrade to the VT-FX980E, but I can't seem to find it anywhere. Where would I find it and how much would it be likely to cost? Also, are there any other (better?) alternatives for a similar price? I chose this one because it's got loads of features and 6 heads (4 video, 2 audio), but I noticed that the S-VHS videos only have 4 heads, so it's normal VHS with 6 heads vs S-VHS with 4 heads. Which gives the better quality - especially when winding through the tape & pausing (freeze frame)? Is the Hitachi VT-FX980E any good compared to S-VHS models?