The main advantage of leadcore is stealth. It puts your baits in the strike zone a long ways away from the boat. I dont disagree with the leadcore "snaking" through the water. The snake affect is in the turns. However, everyone is running a 50-100' leader between the leadcore and the spoon anyways.....right? With a 50-100' leader, how much of an affect does the lead core snaking through the water really have on the bait? When making turns, the outside lines with a dive bomb on do not follow around like a leadcore line without one. Depending on the turn, it pulls more towards the center of the turn because of the extra drag. On the turns, it seems like my rods that have the dive bombs are usually the ones that fire. Maybe its the weight being closer to the bait causing it to drop faster on an inside turn, or it making a sharper turn on the outside line because it is making a shaper turn instead of following the boat around. I am not sure....but it works for me. The only time I do not run the dive bomb next to the leader is when I am running multiple dive bombs on the same side. When I am running multiple dive bombs on the same side, I keep the dive bomb the same distance from the boards.