Trekster. If its any help I skidded into every corner because the trails are so much fun the encourage speed, I like going fast and they are incredibly loose (so I have merely moved the loose rock on the trail). The trick is to head into the corner. Brake really hard then off the brakes, lean it over and drift.
Sometimes I get it wrong though 😕
Can you tell me about the erosion on that rock type please? Have you seen Cap D’Ail dh course just further along the coast or San Remo DH course just further up the course? They have seen years of hard abusive riding and heavy winter time rain. They seem to be standing up ok.
Personally your attitude to this gets on my nerves but hey, Live and let live.