Suggested Optimal Koni SA settings for AutoX?

So now that my tire pressure, alignment, and bushings are sorted out and I am returning to AutoX, I'm thinking about my shocks. I have externally adjustable (so I can easily adjust the rears without taking them out) Single-Adjustable Koni's on stock springs in a 2000 2.8 Z3. They are adjusted "somewhere in the middle" and I am fine with how they feel on the street. But...

Can anyone suggest what soft/firm settings they have used and are happy with for AutoX for cars like mine? I know one can go down the rabbit hole looking for the very best settings, and I'm not looking to do that - I just wanna get in the ballpark and make sure I am not using the very worst settings.

I am ignorant of what settings tend to result in what, and so I would appreciate guidance or tips.