Did you give it a charitable, honest try at understanding what it is saying? Because I hadn't seen this point made before and I thought it was fairly surprising what the implications were for spell and martial efficacy and where the economy gets channeled for spell casters. AFter 280 hours, reading that clicked and I had subconsciously fallen into that pattern. I don't play like this at all in D&D when im spell casting, but this game totally changed where my focus goes to.
I understand if you had arrived at those conclusions already, but I hadn't seen it. Can you link to one of the threads?
