Thanks for the good response - this is really motivating me :)
Here is more demo-stuff from my textures.
This time mud ;)
Scandata: 64.000.000 scanpoints / 13.000.000 polys
Final material: 4k-8k
There are 2 sizes, 1 meter and 3 meters
1m-version
1m-version
1m-version clay
1m-version at different daylight
3m - version for better tileability on larger surfaces