I am looking at upgrading my boat to either a z21 or z520 or z521. I know the difference in the lengths. What my questions is, how much difference is there in the ride in big rough water between the z21 and the z500 series? Where I live the wind is always blowing and the closest lake is rough 90% of the time. Also wondering if there is any difference in the way the boat fishes.
Thanks for your input.