@theluthier Absolutely amazing what you’ve rendered in EEVEE👍 and an excellent demonstration why it was a good decision of the Blender developers to add that render engine to Blender 😀!
The contrast between the “Loader Bucket” and the “Digger Bucket” is maybe a little bit too big so that I would reduce the amount of rust at the “Loader Bucket” and increase the percentage of rust at the “Digger Bucket” as it can be seen here.