2 also seems Si-ish to me. Not that it has to be, but I think Si types could fit in well there. And based on the Alpha SF's that I'm known, the combination of Fe + Si seems extremely 2-ish to me.
But the primary reason I don't think 9 works for bionicgoat is because he's been such an instigator here. I don't think he craves peace... If things were totally calm and peaceful all of the time, I think he'd be bored. His Fe tells him where the line is, just how "stirred up" things can get before it makes too much of a mess. And how to break the tension if things get too stirred up or tense.
And I think 2 could work well for him for reasons I've stated earlier.