@tyronemichael This is the best method I have found as well. I built a persona builder tool through the CI interface a few months back that I recently launched as a GPT named MetaGPT. I will post a link to it below. Let me know if it helps improve your outputs or if you’d like to see any adjustments and I’ll work on them.
Once I have a clear direction for the project GPT, I use the Persona builder tool (now MetaGPT) to define a role and instructions for the project GPT that I take over to the builder page and begin to formulate the instructions. Hope that helps!