Actually, I will try that, I'll braid it down my back. I have curly hair, so maybe the less 'intrusive' it seems the better haha (although I thought a bun would help with that). Will give it a go.
I say "kill" it - but basically, before he would get loud and snarly with it, all puffed up, grabbing it nonstop, open beak, etc....... Now, he doesn't make snarling noises anymore, he chirps angrily at it, and the rest of the behaviour is the same. He is MAD. So actually, maybe that's a good sign that the snarling sounds stopped (do you know what I mean by that?)... But now he wants at it constantly. Maybe it will be a progression like my hands though.... Aggression, then the more he had contact with them, began to accept. He was obsessed with getting at my hands and they made him so riled up... Same deal with hair now. We'll see what happens.
On another note, because I can't do work on my laptop bc he insists on being on the keyboard while I'm trying to type, pulling off keys, etc... I got him his own keyboard. ..............but of course for some reason it doesn't have the same appeal as mine

Update: I don't think it matters how I do my hair... If I have it way up, he goes at it just the same, only at my scalp.