My preferred style is finese jigging for less active or neutral fish rather than seeking out the more agressive fish. I try to experiment and adapt to the ever changing mood of the fish and conditions. IMO, varying your jigging technique often makes a huge difference! Specifically, varying your jigging cadence, lift and drop height and speed, and duration of pauses will definately trigger more bites. On the river, I will usually start off with slow high lifts and even slower drops with longer pauses at the top and bottom of the stroke. Most hits occur at the pause on the top of the jigging stroke. On the lake, I will start with very short and abrupt lifts and drops but raised off bottom. Usually, when you get them to raise off bottom, they will commit. Sometimes, just twitching is better. Some days, they won't touch it unless you tease them or make them chase. There are days that fish don't respond well to noise, and rattle cranks will actually spook rather than attract them.