Mm…this is not needed. They will implement WoE in the future perhaps. Minimize the griefing I can suspect in the future … At least with a type of large scale PvP similar to WoE it has a great purpose and easily can be tied into lore and story. The style of this game also…how can there not be some sort of seige or castles happening as well with some classes such as squire.
Tldr: this will only bring negativity/grief in the end and adding PvP just to add. A form of WoE is acceptable because its organized competitive PvP while also being beneficial to the story.

Curious as well.
ARISE CHICKEN ARISE!