Hello,
I think it makes a lot sense to remaster KCD for the upcoming next-gen consoles like the PS5 and Xbox Series X and of course for the actual PC hardware (Ampere RTX 3000 series, 12 core Ryzen etc.)
You could add the beta forest with all its more polygons & high quality lighting effects, Raytracing, volumetric fog , engine updates, and a weather overhaul with more dark clouds/stormy/rainy weather.
This would also gain additional sales, because people would love to play this game on next-gen consoles with tweaked visual quality.