yes, i started this model years ago, at first it could only do sci-fi walls, then i have expanded upon it again and again.
it is far from perfect, i often have to layer many images over each other, erase, save again. this is months of work usually. though i do get faster and faster at it after each mod, i have also retextured Morrowind, Jedi Knight 2, Thief 2, Gothic 2.
The model does feel outdated by today's standards but at one point it was better than anything out there for doing this type of thing, though for faces it has never been great so i do not use it for that i use something else.
At some point were are going to be able to use AI retextures as easy as we can use upscales.we can sit back and it will take a few minutes max instead of months, and likely that will get us an even better result than this. It's advancing every week.
It's funny when you see people referring to the mod as an "upscale" haha. I wish... then the mod would have been made in under 5 minutes....