INTJ: Everything Has Room For Improvement

The three descriptions provided in the original post are all separate and not of the same source. The second source, for example, is available in the book Type Talk.

I'm not impressed. I swing from INTJ to ENTP.

Are you not impressed with the quality of the descriptions? What does it have to do with your own type confusion?

everyone has room for improvement except INTJ's
-INTJ Friend