I put 60 points into Blacksmithing to max out my Resourcefulness so I could get back the expensive materials of Sanctified Alloy. Blizzard then added a vendor for Profaned Tinderboxes which reduced the value of Sanctified Alloy by 80%. Now recovering materials is significantly less useful and I would not have put points there if I had known this was coming, but with no respec option for knowledge points I’m stuck until later in the season.
This needs to be fixed with a free respec.