We do a lot of long line trolling here in SC and at times it makes a big difference in tipping or not. Most of the time you will not need to add bait but the times you do the fish are wanting a bigger profile bait and the scent of a minnow can not be replaced but there are scents that work very well. Most don't think about the size bait you end up with after tipping a jig but if you stop and think about it you start with a 2 to 2 1/2'' tied jig or plastic bait then add a small or med minnow that is also 2 to 3'' long. You add the minnow by hooking throw the lips and now you have a 4 to 5'' bait that has minnows for the scent. Bam! The fish goes to biting.
If I'm using a float and jig I never add anything to a tied of plastic bait. I use Sliders most of the time if using plastic baits and adding anything to the hook will not allow the jig tail to work as it should.
If spider rigging using minnow I use only a #2 gold hook and a minnow. If using tied or plastic jigs spider rigging I don't add anything.
If a person wants to use live bait or wants to add sent no one should ever put them down for doing so. For each their own but I do enjoy reading different thoughts about using live bait or scents.
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Ascend 133X 13' - MotorGuide Xi3 & Mercury 4