Was thinking about what makes the ned so effective. Then I remembered an article done by pure fishing regarding craw pappies. Something to think about.
https://m.bassmaster.com/understanding-bass-forage-crawfish
An excerpt from the article.
For 60 days, 450 largemouth bass, plucked from the same environment, were tested using a robotic arm and a strike counter. Each group of bass was presented a crawfish bait at the same speed and angle of attack. The bass tested had never seen the bait that was presented (it was a prototype). The test then continued, with one pincer removed, then a second pincer removed, and finally, the legs. The soft bait that had no appendages (no legs or pincers, just a body and tail) had the greatest number of strikes.