I have been playing my Warrior only for a few weeks now and kind of neglected my DK. I am sitting at around 2k CR in every bracket, so I am in no way a Glad.
Last night I tried to PvP on my DK for the first time in a while, the movement on my DK is absolutely attrocious. I mean anyone with even a remote spec of skill can kite my DK endlessly. When I did connect however the damage I would put out is insane. I really hate the mobility on dk's and its making me want to just shelf my dk permanently until were given some kind of Leap/Charge to keep up with our target. We get Grip.. but they quickly get away. We have Chains .. wars have hamstring.. and they don't have to sacrifice there charge to make it root when they double hamstring.