I am not an expert. All I know is where I fish the fish seem to like some "G" sauce sprayed on a crappie nibble on a 1.5" minnow imitator bait. That's all I know folks. It's like "Why leave fish to find fish?" You only do that in a tournament. Since I no longer fish tournaments, I try not to over think things. Just give the fish what they want and heat up the frying pan grease.
Mike