Texturing for production

I’m looking for realistic texture painting Blender tutorials for non organic assets. Found some introductionary ones but not for production quality. Most of quality videos are using Mari or Substance, which alreay have a bunch of builtins features and brushes. I’m aiming for a Blender full process. If you know some, please share. Thanks in advance.

Reference 1: https://www.artstation.com/artwork/oAaw3L
Reference 2: https://www.artstation.com/artwork/3qdOnE