Lol if only I could do the math for it off the top of my head. I think the Arilaya tools might help with a cross comparison between the two, one melded and the other not.

Quick random thought: What's a crafter's primary stat vs secondary stat? Are we only going to be able to meld one craftsmanship materia? Or are all three unlimited and not affected by the DoW/DoM materia changes?