HI,
thank you for your data.
We’ve checked it with our developer and the biggest issue is, that the render is too perfect. Textures seems to be repetitive and there is no noise.
These are the images of different chairs, but they are considered as the same (the green lines should be for the same tie points).
Would it be possible to add some accidental noise to your render? Or use layers with noise images for geometry and texture images for colors?