You seem to be avoiding the issues that everyone is discussing.
Surely if you want competition PVP and front-line battle will be enough ?
Why does PvE have to be competitive ?
An Athlete competes against other people at something they are good at, just as a PvP players competes against others for the same purpose, competing to claim a monster for bragging rights seems a bit childish. (and lets not fool ourselves bragging rights is what it normally boils down to)
Now if you want competition in the form of leader boards based on the speed at which you killed a BCNM or instanced boss I'm all for that, that's healthy competition.
Claim wars is not healthy and fosters negativity in the community, cheating and MPKing.