A:
It all depends on what you are fishing for, and the area you are fishing in! An old saying says match the hatch! You can rig it weightless, with a jig head, drop shot, Texas rigged. It all depends on what your fishing for and the area. Try all the techniques until you find one that works well in the area your in. But when you change areas and fish species, the techniques may also change, or stay the same. Also you may be more comfortable with one technique over the other ones.Hope this helps?
Tight lines,
and be safe!