Satch;
I agree. I study the way SC is assigned by base and seat. (I know why? but I do) I can generally see a pattern on Mon-Tues, then Wed-Friday, Sat and Sun.I suspect it is because of who does it. They are also done at different times of the day.

We all know this is legal per the PWA, but I do agree there needs to be a better more logical and consistent way.