The UI is simple and intuitive. There's shortcuts to the lowest and highest modes and memory. Perfect in my opinion. Only thing I would probably change is the always return to low from turbo and strobe with long press. Returning to the previously used mode would fit the memory theme.
Thanks! Returning to low follows the logic that long press changes to the next mode.
The original design had double click back to previously used mode, but that wasn't implemented to EC65 for some reason. Let's see if we can get this included to future versions..