I have always said if it wanted to be here it would, still plenty of boats fishing the white one day and NFoW the next, anchor ropes, etc have undoubtably introduced didymo numerous times to this river, some day it may take hold but I hope not. I still use my felt, but only in Missouri, and I switched for a while, but fell too many times, a ticket is cheaper than a doctor visit. I wear my hard soles in Arkansas. I like to abide by the rules, but my actions in no way endanger the fishery, I'm the last person who wants to see didymo in this river.