I was a 300 Skinner / 300 Elemental Leatherworker. I just unlearned Skinning and learned Engineering, I am now a 212/300 Engineer (should be 300 tomorrow).
I am thinking about unlearning Elemental Leatherworking and learning either Alchemy or Enchanting. I am trying to decide which would work best for PvP and PvE (I am on a PvE server). I can buy health potions on the AH easily, but not any of the cool stat potions. I can never find an Enchanter at convenient times and they charge a lot.
I haven't found any real use for Elemental Leatherworking, but I spent a lot trying to buy all the recipes I could and from skilling up to 300.
What do you all think would be a good choice?