This thread makes me wonder... I'd like to ask if anyone ever felt that their enneagram type was up for changing. Frankly? I don't think I'll ever stop being a 4w3. I think I'll certainly grow (and occasionally, regress) in my stages of health, but I don't see myself becoming a completely different type. I've explained this system to several people I know, and they tell me the same thing--that this pinpoints their motivations nicely and that it's always been this way for them. (Both adults and college students I've explained it to have claimed as such.)
I'd like to throw out here the idea that motivations of the enneagram are also coping mechanisms, developed as we grow, and as with any mechanism, the more it's used the more we rely on it. Of course, becoming healthy in enneagram requires stepping out of the tiny box of your type and learning from the other types around you. We must remember that our type is us at our
base. A 4 is preoccupied with becoming a unique and beloved individual, but that doesn't mean all 4s treat themselves as superior or that they don't realize that they're only about as interesting as everyone else. Not all 3s steamroll each other to be the best, not all 9s shy from conflict, etc etc. We learn to overcome our basest instincts--because if we don't, we let them rule our judgments. That's, in essence, what enneagram is about.
Don't worry about the tests, they're just supposed to be rough guides to the several types you're most likely to be and even Riso and Hudson say theirs turns out to be accurate only about 80% of the time. The best way to decide your type is to learn and understand exactly what the types are all most afraid of and the set of strategies for dealing with it that they're most attached to. I've not seen any websites that do this adequately. It's much better to read a few books on the subject.

I had to read a whole book cover-to-cover to figure this system out. And now I've got two more to read through.
