So, it took me 2 or 3 nights but I've finally figured out how to manually IVTC. I can say with certainty that the JSC/SW must be manually IVTC'ed. TFM and Telecide fail miserably during the crawl and pan-down. Once I figured out the order and how to trim the frames properly it's like a clear and stable picture suddenly became visible. I think my capture card pulls in fields in the wrong order perhaps? The order on my capture starting with the first frame of the Title card and using separatefields goes like this: 0,1,3,2,5,4,6,7,8,9