No wear on my std props after 6 months.
Regarding noise levels the only real discussion I’ve ever had with the public has been about how quiet my Mini 4 Pro is!
Mini 4 Pro works fine on roof inspections for me. I never use the zoom - take full res and crop during editing.
Sub 250 means much less restrictions and I haven’t been bothered by the wind yet. Battery life always exceeds my requirements AND you...