I have returned after a year or so of randomly logging on too collect points and starting levelling my alt account. For the past three days a group of best in slot full wrathful players with shadowmournes have been camping the entrance too zul'farak, another group is camping mauradon and there are several camping blackrock entrances as well.
It is not against the rules too corpse camp or camp an entrance too a dungeon however having said that there has been a noticeable influx of new players which is one of the reasons I decided too level a fresh account no heirlooms etc and I have no doubt in my mind that players like this will make them look elsewhere.
While world pvp can be fun within a fair level range, best in slot pvpers smurfing levels 40 to 58 not so much. It requires no skill whatsoever and just leads too frustration.

