User blog comment:Western Gen/Speculations for Season 14/@comment-88.107.199.36-20151019173224/@comment-10870881-20151025025606

The thing is, the BGC are really 1-dimensional. A backstory is supposed to give us insight about a character, but we already know what these characters are like, there's nothing to reveal. Whereas we've seen Locus and Felix in Locus' flashback acting pretty different, so there's room to explore what happened to them.