HW and SB are also unique in that there is a poster NPC for those jobs as well, Estinien, Lyse, Hien. And while it seemed like it might of been a trend since it happened with back to back expansions, it might be more it was convenient for the plot more so.

Also there have been 6 representative jobs in total thus far. 1.0 is represented as an Archer. This was shown in the latest Rising event cutscene.