I mean...It's an MB forum so take it for what it's worth.
That being said, I heavily crossed shopped Supreme in 2019 when I was deciding. The Zeus is a good boat but stay away from the regular S if you want to surf. It takes ballast and technique to get even decent wave. I liked the interior quality and the price and I do believe the GM motors are quieter. Just don't think you are getting a budget Centurion. You're not. People don't surf to save gas. Don't get me wrong, I'm on a budget too, but if (at most) 1-2 gph is making a difference, then you probably shouldn't be buying the