Get yourself a "dollar store" pool noodle and cut it down to about 6-8" sections - tie jig heads or your Crappie hooks on a leader with a loop knot on the opposite end - leader line should be less than the breaking strength of your main line (braid) - pre-tie a dozen or so of these leaders and wrap them around the noodle section, embedding the hook last in the wrapping process, to hold the leader on the noodle. (and even if it should "somehow" blow out of the boat, the noodle will float and is easily retrieved)

Bassing 53 has some good points ... whether you use a swivel or snap, if you use barrel sinkers, use a plastic bead between them. I use one big enough to not get shoved up into the barrel sinker and has a hole in it that's big enough to go over my knot. This keeps the barrel sinker from wearing on the knot, and keeps it from getting the snap or swivel jammed up into the hole.

This is basically how I rig up for Pushing jigs. It would work just as well for Spider Rigging. I can easily re-rig if I get hung and have to break the leader ... and I can easily switch out plastics (styles & colors) on my jigheads. All I have to do to switch over to Pushing cranks is cut the main line & put on a heavier barrel sinker, then tie the main line back to the snap. All I have to do to switch over to Spider Rigging is slow down my speed & add a minnow to my jig/plastics.

My 3 long rods (14') have 30lb test braid, 17lb test braid, and 10lb test mono .... and my leader lines are all 6lb test. I don't experience any more 'tip wrap' with the braids than with the mono. If I need to cut the braids, I have a pair of Child Size Fiskar Scissors in my tackle box for that purpose.