I use jigs for the majority of my fishing. I usually cast them out and countdown to the depth I think the fish are at and slowly retrieve. For something with a waggly tail like a slider/pan assassin a slow swim-like retrieve will get the most strikes. I also troll a jig behind a boat slowly along places I think hold fish.
The other option I use is an L spinner with a colorado blade on top and jig on the bottom. This is a good searching method of fishing. you can also take a yum beavertail put it on a jig and use a slipbobber rig to get into areas where casting is impossible (brush piles/ trees in water) and drop the line into the brush and watch the bobber to indicate when your jig has been tapped. This is also good if you want to float the jig to an area and let the wind impart subtle action to the lure.
HTH.