I've always been skeptical of correlations between the MBTI and the Enneagram because most don't even mention the relation between INFPs and type two. I know several INFPs who are twos on INFPg, and I'm a dead match for it.
I relate a lot more with the 2w3 description than the 2w1.
Merkw, if you're really interested in in-depth descriptions of all the types and their wings, I'd recommend
Personality Types: Using the Enneagram for Self-Discovery by Don Riso and Russ Hudson. It was about sixteen dollars at Barnes and Noble, if I remember correctly. It's a tomb of a book with lots of valuable information. More importantly, they describe both wings for each type in a fair amount of depth. If you weedle me a bit, I might be flattered into typing out a few of the core differences between your type's two wings. Off the top of my head, I remember reading that fives with a four wing were more emotional and more drawn to art, whereas fives with a six wing were more scientific and more endearing socially? I can't quite remember, but that's vaguely what I recall. Magic said that 5w4s are more Ni and 5w6s are more Ti, and I'd agree with that, inasmuch as Ni is creative and Ti is scientific.
Well, so far we have two things in common, Magic. Absolute purity, and a love and admiration for the enneagram.
