Thanks to all your feedback, we have added two new control features.
The first is a rudder in the water. If you select large controls from the startup menu, you will see a large set of controls (now including a rudder) in the water. This is a duplicate set of controls as those in the right panel, but they are larger and closer to the action.
The second change is that for the twin inboard, you can now click between the left and right throttles or shifters and the will move together.