Charlie Whites videos show how they hit very well. They come through a bait ball and stun herring etc then turn around and feed on the stunned or take advantage of someone elses work. I have heard of some hatchery studies that show hatchery fish feeding contrary to the wild fish. All the Hatchery fish food is presented from the top so what you see at the SA makes sense as they are hand reared. I think you will see smoe different behavior from wild fish.