No news is good news... so, I decided to go with HaloClean2 + MagicUp.
Now, I need only spanish and german subtitles (both for soundtracks and commentary), plus english commentary subtitle - not mandatory, but I really like to add them to the project; .sup will be preferred, but .srt will suffice.
First video processing to lossless version shall be finished tomorrow; I will post updates ASAP.