I'm with you man , I have an assortment of all you mentioned ,I bought a rod and reel just for jig fishing but it's hard and frustrating to get good at it.
I'm pretty much convinced that it's almost impossible to learn how to jig fish on your own.
I had the pleasure of fishing a little while ago on someone else's boat and watched him work a jig almost exclusively the whole time .
I knew after by watching him how little I knew about jig fishing,