I hav the 2018 version of the same boat with the same motor. I currently have an 80# Terrova and my next move, in about a year from now, will be to move to a 112# trolling motor. I just can’t quite hold tight on the river sometimes and I’m using a much older Terrova without the bluetooth so my heading sensor that came on my boat doesn’t do anything which makes me do the spins in windy conditions to stay spot locked.
I am always looking at used kickers and may put one on eventually, but the 115 ProXS on this rig with a 4 blade prop can troll down to about 1.8 – 2.2 depending on current and wind so that works fine for most application for me outside of the trolling motor.