How do you improve creative uses when working with AI NPCs?

For How do you improve creative uses when working with AI NPCs?, I would separate the problem into setup, output quality and repeatability. creative and uses fits into that because it can change the result quite a lot depending on the workflow. If you share the exact setup, it would be easier to narrow down which part matters most.

A useful way to look at How do you improve creative uses when working with AI NPCs? is to focus first on creative and uses. That tends to make the trade-offs easier to compare. The original point — "I have been exploring AI NPCs and wanted to ask people who have tried it in practice. I am particularly interested in creative uses and advanced workflows. I would like to compare…" — gives a useful starting point for that comparison.