Well, I guess the most obvious would be something (er, someone) new and different...
Intelligence is very high on my list, much higher than good looks. (I dated more guys on the debate team or in the chess club than on the football team in high school). Libido, yup, gotta have plenty of that. Sense of humor/fun loving a must.
100% *E*/100% *T*
Married to an INFP - whose "P-ness" makes up for the I, N and F :yim_rolling_on_the_