If Blacksmithing and Crafting are out, that leaves only Telekinesis and Loremaster under the "Craftsmanship" category. So at that point, you might as well rename it from "Craftsmanship" to "Arcane".
Repairing in the D:OS 1 Beta was a little too punishing at times, but then after many complaints, it was nerfed, but the nerf was taken a bit too far, making the mechanic pointless. I am level 5 now and have never had to repair anything so far.
