Hi Jakob,
I would say that the Egg is close to the perfect shape of the Sphere and, even in the lowest setting, finds good coverage. Since this might be a point of debate, I would like to point to a case that shows how it works with visible changes.
https://projectfiles.maxon.net/Cineversity_Forum_Support/2025_PROJECTS_DRS/20250315_CV4_2025_drs_25_SIch_01.c4d.zip
Screenshot 2025-03-15 at 10.41.24 AM.jpg
Now, the Documentation needs to be quoted to make the point:
"If set to 0, recessed indentations or recesses or holes will not be included in the collision calculation, but only a single "rubber skin" will be placed around the object…"
The Convex Hull is unlike a Tesselation algorithm that changes with the surface angle, like Adaptive in Spline interpolation.
For example, if you have a hole in the Egg, changes will appear.
https://projectfiles.maxon.net/Cineversity_Forum_Support/2025_PROJECTS_DRS/20250315_CV4_2025_drs_25_SIch_11.c4d.zip
Screenshot 2025-03-15 at 11.27.47 AM.jpg
Have a great weekend