I only buy 2-row in bulk. Everything else I just stop by the store or order on the internet. I go through 2 row pretty quick so I know I can keep it fresh. The specialty malts, I'm not sure how long they will sit around. When I do buy the other grains, I always buy a pound or two extra. So I have a nice little stock for days I want to spontaneously brew. Of the grains you have there, I could see my self using the Munich.