I have a shitload of AVB, and am getting some decent butter out of it and using to make Coffee Cake. For effectiveness, the recipe does call for a generous amount of butter, and I want to do something different. I want to make a concentrate. That said, I have used AVB to make tincture and it is awful... Swamp-water does not fully describe the awfulness in a bottle that AVB creates. So I want to try my hand at either a QWISO or a BHO run, and am curious which will result in better tasting and more effective final product. Considering I am using AVB and not fresh herb, is one method preferred over the other?