What I think
KE |velociraptor might be referring to is the current rash of troller team killing vs
"justified" retaliatory, punitive team killing going on in some of the recent gaming sessions.
What I think he is suggesting is some kind of dedicated server system. A lot of popular MMORPGs use PvE (Player vs. Engine) or PvP (Player vs. Player) servers or zones. If you just want to enjoy the content and immerse yourself in the experience, you can jump on a PvE server and avoid all the trolling, team killing, spawn killing, camping, etc.
That doesn't work for DF because there is no "engine" controlling the enemy option.