Spot on Jim
Mind you, have you noticed how often another fish will follow a fish you are playing and in clearer water you will often see them chasing the erratic motion of the dropper
Yes, sometimes the splashing about will attract others to see what is going on
But as you said ............ if the takes dry up, try somewhere else.
Generally in my experience of small stillwaters, catching one or two makes little difference, but when you've had about half a dozen from the same area things go quieter and a move is a good idea
Best wishes
Mike