Catquiver II fan here. After you use it for a season, the notion that you might clip a bunch of arrows right on your bow will seem preposterous.

It keeps your fletching dry, it is much easier to lower from a tree stand than a bow with arrows on it, it stores your gear, it mounts easily to a tree once in the stand, it takes weight and possible vibration off your bow, it helps assure that you never bend an arrow, it attaches easily to the back of a tree stand for packing long distances, etc. etc. It might be the best single purchase I ever made- mine is over 10 years old now.