I'm unable to use boats. The new boat controls contribute a large amount of motion sickness to me. I've ended up not using boats entirely as the result.
For wide angled turns you need to move your mouse quickly towards the sides of the boat. To control it in narrow spaces you need to move the boat slower than as you would walking. The lack of a brake also creates a problem where players have to turn their boats in the opposite direction rapidly as they approach their destinations.
Please bring back the previous controls for boats. It's not helping anybody and it creates a health issue to some as it does to me. The press "Shift" to exit the boat is prefectly acceptable. There's no need to change that.