We have thrashed this topic to death. Its real easy.
The guys at the bottom of the seniority list think its a bad idea and the guys at the top think its great.
Having seen the mess RF made at Link when he tried to bypass the seniority list with the ERJ and all the nashing of teeth and tearing of cloth that it caused. What was really funny to watch was the guys that joined were so VERY anti till THEIR commands came up and how it was SO unfair if THEY got bypassed.