in RSC, there was an option at a time where you coul choose to be a pker or not a pker. You could switch 3 times, then after that, it was permanent. I bet Jagex could figure it out if they wanted to, but not only would people die all the time, lose stuff etc, but then the mood of the wilderness would be killed, and it'd no longer be very special. I definetely think that they should bring dueling back to on the streets and stuff. It's optional, and who wants to go to alkharid to meet with maybe 50 players, ASSUMING that they'll duel you?