I've been using my tarp without a ridgeline up until now, but I decided to upgrade to a Zingit ridgeline with dutch clip and wasp. I see everyone using shock cord loops to suspend the tarp from the ridge line, but I don't understand why. I get why the ridgeline is better over the tarp, but I don't understand why no one passes the ridgeline through the tarp's loops or d-rings. It seems like that would be better to carry the weight of the tarp, and then you could use prussics without shock loops, or with only one shock loop just to tension it. Has anyone tried this? Am I missing something?