I wonder what you guys' cross sections looks like. My bows are fully radiused and any early wood inherently 'fades out' to nothing with shaping or is so easy to deal with as a matter of course, I don't much think about it. A few passes of a file or sandpaper held askew removes any beginnings of a step. On flat flatbows, where that step cuts across the width of the limb, it's more of an issue.