Based on some good reviews on the forum, I ordered a dozen each of the 2/0, 1, 3, 5, 7, 9, and 12 modified geometry blades. I will probably end up using mostly the #3s and the #5s but I wanted a bunch of sizes to experiment with. They were back ordered on the #5 for a bit but are now on their way. Can't wait to try them out.