Template talk:Greensteel material

Looking for opinions on categorization strategies for this template... Items will be categorized as Greensteel by Template:Mat. I was thinking that maybe it could be set up as a subset of greensteel such as Category: (Color) Taper greensteel recipes Category: Ore of Travail greensteel recipes etc... What do you think? Great idea? Overkill? ShoeMaker (Contributions &bull; ) 09:40, January 19, 2013 (EST)