I think as a foundation, the INFJ description fits me extremely well. But over the past few years I have been developing massively and I have a lot of traits that INFJs are supposed lack or be weak at. In that sense, I'm definitely a "developing" INFJ. I've got to a point where I've recognised and acknowledged by weaknesses and I have come along way in strengthening them. So there are a lot of things I do that are very anti-infj but the core values and idealism is the most important aspect of our type, I reckon, and that will never go away.