11/3 Daily Camera article about Todd's belay loop failure had a quote from his partner that day which indicated that Todd's nylon daisy chain had been hitched to his belay loop and over the course of time had created a lot of wear on the loop. (my paraphrasing)
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My Metolius PAS is going to be moved from that loop, to spare it unnecessary wear. And based on the input of this discussion, I'm going to look into a backup for my belay loop. (The Metolius package instructs to attach it to the belay OR tie in points.)