My first razor hone was a coticule. I didn't agree with that stone very often, I could never get a good edge off of it. It actually pushed me to DE and I used those for a while. My fascination with straight razors continued however, and I pulled the trigger on a piece of shobudani with a three stone mikawa progression and finishing on a tomo. I loved that stone, I loved that progressjon, and I loved the edges. Somehow they also kept getting sharper and that sold me on jnats.