Why do I say that? In the last year I worked all but two weekends excluding leave and DFW. Look at the lines and you will easily see the pattern. Seniority is a simple system that works but it should not be used for rostering when it directly effects your quality of life so drastically. The disparity is huge and when there is stagnation or if your one of the ex BMI guys then your junior for a long time......for some it's permanent