Right now I am usually controlling my druid and he is in bear form swiping to tank stuff. However, apparently cat form is getting swipe in the next patch so depending on the details of that i might switch over to tanking with my DK... in my opinion they are very easy to tank with once you figure out your ability rotation. I basically have a single target spam button and a multitarget spam button. They are especially nice for my group because I can use death grip to bring casters to my guys (melee group).

Anyways.