Drop away vs WB.
Drop away is not affected by rain etc whereas the WB has the opportunity to freeze in cold weather if it is wet. Resulting in poor flight due to the fletching trying to go thru frozen or wet bristles.
this is not a true statement,, any rest can freeze if its raining and below freezing temps,, in that case the whisker biscuit is the superior rest,,,, I see this lame argument all to often, all you have to do with the biscuit is stick you finger through the bristles if its frozen,, any mechanical rest is going to have trouble with the actual rest being frozen in place up or down, and the pull cable also being frozen,,, their are no internal components inside the biscuit,, all of the fall always have internal parts latches or springs and even both,, they can most certainly freeze and create a bigger problem to fix