I am going binary: I'll either avoid it like the plague, or immerse myself in it and be ready to tecnu up when I get home. I get burned most often when I go between those extremes.
Shockingly I didn't end up with any from Green Corn Moon, despite the heinous thicket I swam thru on hands and knees at the creek area around 63/54.
I didn't see much at GCM but it was dark half the time. I constantly scan the trail sides for 3 leaves. I'm hoping the leaves I ran into were just wild rasberry.