When I left the witnesses, I thought a lot about the ransom sacrifice. Jesus himself said that the greatest love that can be shown is to give your life for another. That meant to me that if God came down to earth and sacrificed his life for us, he would be showing that ultimate love.
It means a lot more to me that God would become like us and suffer the trials and death of a human to release us from death than if he would require that from someone else. It is the ultimate sacrifice and expression of humility. It touches a responsive chord in me.