I just started reading into the Enneagram, mostly at www.enneagraminstitute.com. I'm curious on your opinions or critiques of the whole system itself. There seems to be a lot of overlap between type descriptions and I don't like it as much as Socionics because it lacks something like the foundation of IM. But I do like their different levels of functioning for self-development. I think Socionics could benefit from something like that. Thoughts?