I have the Helm Master system on my 2017 twin engine boat mainly because it was included with the boat. I really can't say enough good about it for maneuvering. The joystick makes getting in and out of fuel docks and other tight places a breeze and like paydaze77 stated, it provides great entertainment for people watching. All the other features like trim control, speed adjustment and other are very convenient to have. Not sure I would have bought it if I had originally specified the boat but have never regretted having the system. JJB