We seem to be in agreement of that fact, but since you quoted me, I'll explain. My questions, when I was a beginner reloader in '70 were all answered by published reloading manuals and texts and powder characteristics are commonly explained in manuals and texts. I would get load data from manuals only (I had no friends that reloaded) and stuck to what I read there. I have never seen an instance of the example your mentioned for a single powder for a 22 cal rifle up to a 37 caliber magnum, and the thought never occurred to me until I started reading that kind of questions on forums. In gist; a reloading forum may present some facts/good information, but getting important info from an anonymous screen name is not recommended at all especially when there's about 50,000 psi just inches from my face (30-06) .