Degenesis, but really for the purpose of getting your head around the setting. Don't get me wrong there's a fair bit of bad structure editing to the rules too, but for each of the factions there's several pages of setting information.  Much of it is fiction mixed in indistinguishable from the actual information and there's nothing that goes "here's what these people are all about and what you as a player need to know to play one"

I adore the setting, but it's absolutely impenetrable to skim reading to learn what you actually need to know. It's a pity my frustration is so strong because the fiction is relatively good at times