Model rendered in Blender (around 500 images in 4k).
Alignment in Reality scan.
Training in Postshot 3 Million splats 30k steps.
Test made to see how much 3DGS can work with very reflective materials.
Can it be used in production for clients ? I don't think yet.
Was it worth it ? Probably not.
More info :
I made 2 renders, one as the final look (metallic) and one with a noise shader in eevee.
I used the noisy render (black and white dots) in reality scan for a perfect alignment.
And replaced the noisy pictures with the final one before importing in Postshot.