I think that if there are going to be any deatmatch servers, It will end up in a couple of snipers falling asleep on hilltops or campers sitting in the corner of a room , nobody will be the first one to move, because they have no teammembers to follow or to cover.
All other players just like teamplay, so it will only be the lamers that are gonna play DM.
At least, that's my opinion