Hey, Notelu. A few things:
- I found a video on YouTube called “Song of the South (1946)- Main Titles (Restored HD)”. It’s right here if you want to use it for your V3 restoration. Do some extra cleanup on the titles. https://www.youtube.com/watch?v=tBCCt7JhwOA
 - Have you done any stabilization on your V3 restoration?
 - Can you do automated cleanup?
 - Make sure the restoration is in sync.
 - Make sure the color grading is based on the original negative.