Originally Posted By: Matt Finley
My guess is that Group concept arose from the early BIAB days of providing extra paks in those three overarching categories.

I guess before the mysterious genre/intensity score was invented, the “group” column simply grouped styles into those three buckets, back in the day when it made more sense to do this, when they weren’t so many.

How someone got the idea to hijack that column the way it’s been hijacked is an interesting question in technical anthropology.