Thanks for the support!
I added a small test clip - you could find the link at the end of the first post; it containts also some upscaled DVD shots... I'd like to know if the video runs smoothly or if the upscaled DVD could be clearly seen... I've watched several times, and, as I don't remember which shots they are, I can't say honestly if they could be seen, maybe because are short shots (few dozen frames) and/or maybe because there is a lot of action.
I'm processing the lossless video right now, tomorrow it will be ready to be encoded for the final release.
Goint to sleep - 2:23 a.m. here, too old to stay asleep further...