Make part of surface slightly more even yet follow the surface organically

can’t find the right command for this. Anybody?makepartofsurfacemoreeven.3dm (3.9 MB)

Hello - something like this?

makepartofsurfacemoreeven.3dm (596.1 KB)
makepartofsurfacemoreeven_2.3dm (488.8 KB)

Wow - 3+ MB of Vray user data on a 500 k file… I guess -Export with 'SavePlugInData=No might be a thing to try in the future if the question is a modeling one.