Deathmatches are fun. they are, but in moderation. if it became a BG people would loathe it, you might think you'll love it but you'll hate it. there is no real objective, the matches will last a long ass time, depending if horde or allies have healers. i mean yeah its pvp slaughter shit. but without some incentive it'll be blacklisted faster then AV and Gorge.
this should be left in moderation once a month or once every few months would be good. but in queue with the rest of the bgs and my own opinion i have formed i say no. keep it from queues.