Grimy barrel scene

Trying to make the most of my free trial of substance painter before it runs out, found a great tutorial on creating this barrel scene using blender and substance. Really happy with the texture, there is no way I would be able to create the same thing using blenders texture paint, not to that level of detail anyway. Enjoyed following the tutorial done by the YouTube channel BlenderBrit, recommend giving it a go, easy to follow along with. First image is the result after compositing, second is the raw render with just the denoising node to tidy it up.