LeeThorogood said:
As I have previously mentioned I am doing all this work on my iMac so avisynth is not an option for me. I will address your comments about the picture being murky / dull colours when I get home tonight, at work right now and I gotta go...
Ah, ok didn't know that, sorry. Those jaggies in these '93/'95 transfers are really hopeless, don't know if any filters could fix them by not hurting the picture too much, it's hard to tell what looks best by not seeing it in motion of course but I'm leaning towards unfiltered as the picture is already quite soft to begin with.
Edit: thanks for the answers and explanation, I look forward to see the results, keep up the good work.