Is it worth learning how to make procedural textures in Blender to make FNV textures?

[StoneGreninja]

Can I turn the result of a finished textured mesh in Blender 3.3 LTS into a NIF file and DDS file?  I just started learning about the process of making textures with nodes yesterday and I was wondering if it is as viable for making FNV content as making DDS files in Photoshop/GIMP, or Substance 3D Painter.