Unhealthy ENTJs I've met are VERY headstrong, sometimes to the point of narrow mindedness. That annoys me.
That being said, the healthy ENTJs I've met are very efficient. They usually do things well and without a large sentimental attachment to their actions. The main difference is that they actually listen to other people and consider their ideas. I like that.
If a deaf INFP falls in the forest and no one is around to hear it, does it make a sound?