Quote Originally Posted by Vart1980 View Post
Usually I go to escher from naniva 8k or 10k.
Perhaps my mistake was that I tried Ozuku starting with coarse Botan and ''killed'' the previous sharpenings. Now I will start the process again.
So you went from 8-10k synthetic to about 3k Botan? That would certainly do it.
Avoid variables when testing!