This is awesome work. I think you use Lada, but I have no clue on your (CLI) parameters, so I wasn't able to get as good results.
This is my attempt to restore (sections) of
I don't have an NVIDIA GPU, so the process was slow and the results not as goo as yours. If you share the CLI with which you get those amazing results, I can try a few more samples before I attempt full vid restorations.
I managed to do most pretty quickly with just an old GTX1060.
Some still fail to restore if the mosaic area is very small / far, and occasionally there can be artifacts.