Oh darling ;< between school, work and community service I barely have time to be with my brother and when we do is not enough to play the game,unfortunately. I would have loved to be able to finish this project but it doesn't look like it'll be done anytime soon. I'm really,really sorry.
Sorry for the late reply, but to answer your concern: Sets are reordered to match their overall usefulness. As the metagame progresses, the viability of sets also change, and we update our analyses to reflect that.