Why would I want to listen to the kicker clacking away Mike? The Verado burns 0.5 US gallons / hour (2 litres/hr), trolling at 5 mph. The kicker would be using the same or more fuel, be at about 75% power to do 5mph with my boat, be noisy and have much less boat control than the center drive of the main engine and you also probably wouldn't hear the reel clickers pulling drag over the sound of the small engine at high power setting.
Now if you're just learning the water and aren't overly sure where the rocks are on your trolling path, when out on GBay, yes you definitely use your kicker as a sacrificial lamb until you know the water like the back of your hand.
Now if I was downrigging for Lakers at 1.6 mph, I'd be on the kicker or the electric trolling motor. The slowest the Verado will push the boat at 550 rpm idle is 2.8 mph