Which one descibes your personality better ?
My personal vote goes to 5 big five since .....
Openness to Experience/Intellect - is better than S/N since even if I am doing something sensorish it will still be connected to some abstract plans/ideas.
Conscientiousness - is pretty much J/P
Extraversion - is clearly defined as a need for people (as far as I know)
Agreeableness - in my opinion is better that T/F even if there are fairly strong corelations. For example someone that is strong T but also E will still have a fairly high agreeableness. What is probably more important and has bigger implications than the fact that someone is a T or F.
Neuroticism - I really like this one. Since it is shows my very calm nature unlike MBTI and it shows how I appear when around other people.
Basicly the only thing I find really good in MBTI is Ni.