I leave the boat in gear while fishing alone, learned years ago that stacking during the winter doesn't produce more fish. Typically leave the other rod down and try to get the one rigger up and out of the way. Personally the more time spent with gear on the bottom is time better spent than trying to keep multiple rods fishing. Less stressful and able to spend more attention to my 2 rods, boat speed, bouncing bottom and baitfish on sounder. Typically start stacking rods when the fish become suspended in the water column.