As someone who was very familar with both of the previous systems, i can honestly say they cherry picked the worst parts of each legacy rules. FIFO? Alpa is so hell bent on everything being seniority related....unless your on reserve! Which shows you how much bargaining clout went into are current reserve language. In my bes reserves are getting hammered (ewr777fo)....but until guys start calling in fatigued or worse, nothings gonna change.