Yeh you are right about that, but I mean when the sinker hits the knot/bead at the end of the leader..
for arguments sake lets say you have a 2m leader with a FC knot to the braid and a lumo bead to protect the knot - when that line is out there the leader might be all the way through, getting dragged by the tide and that sinker might be right there ready to hit the knot. Or there might be 50 cm when the fish starts to run and then bump, hits the sinker?
Dont get me wrong I am catching some nice fish....... but there is always the one that got away, or maybe didn't really get on in the first place.
This new experiment will hopefully mean the only time the fish feels something is going wrong is when the hook gets set.