Using faerie dust for Naniwa and Natural stone honers
If your finishing stone generates slurry, after honing you can make some slurry and save the slurry onto a piece of paper or leather. Let it dry and strop your razor on that. It will be much finer than the original finishing stone.
My Naniwa 12k's slurry on paper is kind of like CrOx but cuts faster. The results are very nice, very smooth. The technique would probably be more noticeable on 8k stones, because its slurry on a soft medium is at least twice as fine.
Try it and let us know how it works for you.