1.J v. P(Matters more, imo, if the woman is P and the man is J)
2.F v. T(Esp if the man is F and the woman is T)
3.E v. I(especially if the woman is E and then man is I)
4.S v. N(Can pose an occasional annoyance between two people who don't know each other very well; but in and of themselves, not a big deal compared to the others imo.)
I think it also depends on the degree to which someone prefers each attribute, and rather or not they like their preference, and/or strongly admire the other.
You know, I didn't even think about gender when I first wrote this thread

, but that is a VERY good point.
I think strength of preference plays a HUGE role is which letter is more important for them. One example is for me and my judging function. I would consider myself a pretty weak J overall. When I hang out with strong Js, I get very annoyed at how they try to control everything. I mean they won't do anything with out a specific plan while I only want a general plan.
With Ps I can get along with, but I am bobbled at how they can't seem to finish anything. I really appreciate their way at approaching life, but I wish they can actually complete something they started. Don't worry, I'm not as bothered at this as I am making it sound.
In all honesty I think I would get along best with a weak J or weak P in a romantic relationship. If you are too strong on either side, then we would probably have a lot of conflicts.
When I was writing this thread, I came up with a little theory. It is all fun, but it does seem to make since to me. My theory is this, the right letter J/P is the most important. The letters go from right to left, most important to least important (J/P most important, F/T second most important, N/S third most important, E/I least important). Just because a letter is important doesn't mean that letter has to be the same. Some people prefer their opposites, while others prefer a common ground.
I truly believe it is good to be a little different, but not completely different (for the most part). Now I know some people were meant to be with others that are 100% alike, while others are meant to be with others that are 100% different. Our differences can help each one of us build each other up, and our similarities can help us feel close. I feel that relating a little while having different strengths would make a great team for a romantic relationship.
Now is just trying to find out what you like different in a person and what you want to be similar.