Most of my fishing time is with a jig and plastic combo, but occasionally I drag a crank bait or big floating Rapala when paddling to the next campsite or fishing spot.  I've brought along a few inline snap swivel type weights in the past but never used them. Then I again most of my excursions are in early June when fish are shallow. I think I could get by and catch all I need(and some "trophies" too) with a small box of jigs and plastic shad or twister tails and maybe just a few crank/minnow baits....that's my thinking as I think about the next trip, but I always end up bringing a lot of extra stuff I never use.