RE: Whisker Biscuit
I have never used one, so I can only say what others have told me. The up side, is your arrows pretty much stay put. The down side is they tend to chew up your fletching and you can loose as much as 8fps............
Of course your mileage may vary............[:-]
I put a Vital Bow Gear fall away rest on my Outback. It seems to work great for me.