I don't see any real issues with PvP events as long as you are able to choose if to flag for PvP and if that's not the case limit it to one region (short event) unless PvP regions anyway.
But there would still need to be some PvE events as well.
Question is could the events team cope and how long are people willing to wait for events.
But there would still need to be some PvE events as well.
Question is could the events team cope and how long are people willing to wait for events.