Darkfall being a full PvP game wont really have things like "PK" and "anti-PK". There wont be any "innocents" just different player factions and empires, and wanna-be empire, with some random people looking for a guild, vying with other player factions/empires/guilds.

Given the nature, following, and promotion of the game I doubt many random people will just wander in wanting to do their own peacefull thing TBH.

Light RPing Honorable Knights is great, but I wouldnt get to set on the PK/Anti mindset. I just dont think it will apply. I also dont see much in the way of RP coming down the pipe either. If there is, it will likely be localized to one small part of the world where the "RP folks" go, and do their own thing.

Most large scale guild politics happen in chat channels or Vent these days.

But hey I could be wrong, maybe DFO will bring out the RP in people. But TBH I think it will be closer to SB mentality.