I don't know really, they're just so damn sexy.
I think it's because we're both N dominate one introverted the other extroverted. It creates a massive bubble of N-ly goodness. If you're an INFJ with an auxiliary function of Ti then you'll really love them. I talked to my favorite ENTP from dusk 'til dawn. Literally, it was 12 hours. They are also deliciously unattainable because of their fierce independence.
Oh, and I'd try INTPs too... they're great and not as absurd.