Well, Darksteel gear (I call the IL70 crafted gear the 'Darksteel' set) is slightly superior to Darklight gear. However, they do take FAR more tomestones than Darklight gear itself. One would think that the failure chances and effort of the crafters/gatherers would make up for the higher optimization they can achieve.
I don't quite know since I haven't been focusing on that, however, how many tomestones would it be for, say, a DRG Darksteel set and for a DRG Darklight set?
