In light of my recent thread of not feeling significant on the forum I have to wonder if I'm really an INTP. I don't know many INTPs who would give a damn about that. I have other reasons to doubt INTP. If you don't mind reading longer posts, I've referenced my type doubts in this thread:
Maybe I'm just in a Ti/Si loop. FWIW, I find I have quite a bit in common with ISFJ even though they only share introversion in common with INTP.
I'm finding that I identify some with the SJ temperament. I am very security oriented and dependable. I have a strong need to feel like I belong. Where I differ is that I'm not all that traditionally minded and a hell of a lot more theoretical and less practical.
So please vote in my poll as to what you think my best fit type is.