Not having to fight with the noise, you can push the intensity of the natural roughness of the
textures. I know what it's like to fight with the graininess of a camera that isn't up to the job or
just working with substandard source imagery in general, but this texture really proves it!
Feel free to do that. Personally I don't like too many restrictions and rules when I use resources, it gets me out of the creative flow. That's what I want to give, when I don't have any of these rules. I hope, that my textures are useful for your works.