Speaking as a lvl 60 WHM, I dislike healing DRKs. To be honest, it feels like I'm healing a 2.0 WAR. They're like wet paper. Their HP just melts and I'm stuck constantly healing them so they don't disintegrate.
I've had maybe 1 or 2 okay DRKs that didn't need constant mending but even then it still was more attention than I needed to give an equivalent WAR or PLD.
You also absolutely run into DRKs who care more about making damage than mitigating it. I had a DRK with an i180 sword and the rest of his gear was all white quest stuff. He totally prioritized a better weapon over better armor.
Bottom line, they're too squishy.
