Rye flour seems to be the hardest to get. Around here, I can get Hodgson's Mill stone ground which is flavorful but gritty, and Arrowhead Mills organic which is a an excellent whole rye, and tiny little extremely expensive bags of Bob's Red Mill labeled dark rye which I've never tried. I have never seen anything in the supermarkets for either light or medium rye, and I've looked around a lot. I see that on Amazon, they sell 50 pound bags of Honeyville Farms medium rye for a very reasonable price. Has anyone tried this and is it any good?