Wow! I believe that my own encounter with a judicial committee was what eventually led me to wake up. While I did come back and it took almost a decade for me to fully wake up, my experience with the elders in that committee really distressed me and had me wondering where the love was. I had too much family and was fully drinking the kool-aid when it happened, but that started a crack in my faith. I ignored it for a long time until the crack had widened to the point that I could no longer ignore it.
I think more elders would leave, especially after being involved with a JC, if they could get their head around the idea that an organization is needed to serve God. Some would definitely stay as it serves their narcissism, but I think a large number are upset by the JC process and go along with it because it's coming from the Mother Org.