The movements of the fish are surprisingly realistic -- at least after the proper adjustments are made. Initially, I found the animation to be a little twitchy, but after I dropped the frame rate from 62 to 55 frames per second, the result was a smooth, natural motion.
And Prolific still just stares at me (Even in person when I asked them) when I suggest dialing back the default from the troublesome 62 to a more stable 58 or 56.
