Matt, I have come to know you as a very thoughtful person and tho I thought you're an ass at the start, I have seen in many of your posts a sort of wisdom, insight and clarity I would wish for more people to have.
It hurts me to see you breaking your mind about this mbti nonsense. Finding a new perspective and then thinking one is another type, constantly happens to any rational being who truely thinks about himself. Heck I dont even trust people, who havent at least changed their types once. Look at some INTJs or INFJs here, they choosed this type and now they are that. What would you call that ? Progress ? I dont. Thats evolution backwards.
And that's basically what I mean. Finding yourself your essence and defining who you are, is a life long process. And most of all it will change directions many times on the way. I have came to understand that you have to focus on the way, not its ultimate goal. So you are now in a position to define or recognize certain things the way is made of better, cause someone gave it names with the functions Ti and Fe so on. And you even have the opportunity to talk about the things you see with people who do understand you, cause we have found a common language to communicate in.
But to arrive at the point now when you get frustrated about what your point is, means you are not concentrating on the way but rather looking for answers that will be never finite cause your own perspectives will change constantly.
I have been to where you are and as a friend, let me tell you: choose any type you find funny and play its role but know that type isnt finite and can never be found, if you are a person who constantly wants to grow and better oneself.
I have came to value your opinion and comments on many things. In my opinion we do kind of speak a similiar language (you're of course the smarter one, I am more into brawling

). So please try to not boggle your mind till its explodes with type shit. Find your peace with the mbti thing, cause exactly that new perspectives thing you named, will bring you everytime in newer and newer directions that can only if your mind is free and doesnt work under a general premisse, like "I have to do the impossible and knot down a type for me" carry you away on quests to bring you a kind of wisdom not known of before.