Wow, thanks so much for the detailed write-up,
@brian86992 !
It's so humbling to have such awesome customers. There was a lot of effort in designing Ridesteady well from the beginning, tuning the control system, hardware, software, and features specifically for Yamaha jet boats. It really is meaningful to have people recognize that and then spend the time to write up such a great review publicly. It is very much appreciated!
Just to add to your point about where the throttles are set... With Ridesteady, the engines' operating point is set to where the throttle levers currently are. The primary reason we do this is because the engines will instantly slow down with even a little pull back of the throttle. Whereas if the throttles set the absolute max level of the engines, you would have to bring the throttle levers back below where the engine is currently operating at to slow down. This delay can be disconcerting to some, so we went with the "relative" operating mode. This probably isn't the best explanation, but I hope it helps explain it a bit.
The "throttle reset" screen that pops up when you pull back on the throttle levers is actually the system resetting the throttle from a relative mode to an absolute mode, to facilitate return to "manual throttle" with the speed control disengaging.
Yes, we found it important to maintain independent throttle controls at all times. After all, this is one of the major benefits of a twin engine boat - manuverability. If the throttle levers are tied together, of course you lose that. And, should you want to run one engine faster than the other for surfing, that is an option with Ridesteady (you'd want to disable engine sync in the settings, of course).
Thanks again for the review! So many great customers on this board...