So I get nearly all my lesser essences from deconstruction, I only sunder when absolutely neccessary. As I farm, I have lately been accumulating a massive surplus of Lesser Body Essence. To the point where I had over 13,000 body and ~2000 of everything else. To the point where I traded a stack of 10,000 lessers for a single LDS, and I'm not convinced I didn't get the better end of the deal. And its fine because I still have 3 times more than I'll need for a long time.