Leave Paladin alone, add more to War and Drk. Consider each job a tree with a direct line, each branch off is something different. The less of those, the more they all behave like that one line. Gist version: Homogenization, which is currently becoming an issue to begin with.

They got one job right, that's great and we need to leave it that way so they can focus on adding more to the other jobs.

What they need to stop doing is extreme knee-jerk actions which is why Paladins seem so great by comparison now, they hacked off the limbs and branches of the other jobs.