make pve server for carebears (or people that want to try builds/quests) and pvp server for tough guys that don't quit after countless deaths with all items on, still being lvl3, but keep trying.
In fonline PK = killing for profit (all of us does that) or to amuse yourself and masturbate afterwards, PVP = killing to test yourself in a normal fight (TC is a fine example - there are no greenpeace people).