I've noticed in photos of double banded SS that they are a total of 4 individual bands tied at the forks and pouch. Is there a reason not to use a double length band and thread it through the pouch hole and back to the fork. I would still use a constrictor knot at the pouch loop to hold it in place, but it would seem like an easier way to align everything and get the lengths exactly right. I'm sure someone has thought of this before so there must be an issue with it but I can't see it yet. Thanks!