I love the whisker biscuit, but have never had a problem with the arrow falling off the rest while drawing, or letting down. I agree that comes from bows being too short, or the person pulling too much weight, which it seems the majority of people do, from what I see. The advantage for me, of a containment rest, is when I'm in my treestand, with my bow across my knees, or when I'm standing with my bow at my side. I don't have to place the arrow on the rest when I see a deer, one less thing to worry about. It's never bouncing around my sight window clanking off the riser, no need to cover everything up with moleskin. I don't hang my bow on a holder, it's always in my hand with my release hooked to it. Since it doesn't effect my accuracy at hunting ranges, and doesn't mess up my fletches when they are put on properly, one less thing to worry about is reason enough.