I see your point, John. I don't recall crossing any marginal rock like you experienced, and it seems like if I did, combined with the lack of good pro, it would have been etched into my memory due to fear. It's unfortunate IMO, but I reckon most of us remember more the times when we were sketched/worried on a climb than when we were cruising along having a great time. Hence, the strange love/hate relationship with runouts...