People that hold my attention the longest on a more personal level are mainly NFs. I agree NTs are good to have on your team while working but I can't hold any meaningful relationships with them. We usually start butting heads.
There is no question that the types that I connect with most are other NTs. I really admire NFs, but from afar as I think my strong I,T, and J make me quite difficult to relate to outside of rigorous intellectual pursuits. Since I live in almost entirely S desert however, I take friends wherever I can get them, irrespective of type.
I hope I can answer this question from the other side of the fence. I love hanging out with NT's, preferably INTJ's. NT's just make so much more sense than the rest of the population that I immediately gravitate towards them.