It's hard to say because Adora kind of has the two pieces in front.
That's a good point about the hair though. The locks over the ears might be more 200X than classic because if her ears had been exposed back in the day, the hair probably would have only flown in back of them. I like the hair the way Emiliano has it, but I'm not that strict with the 200X influences.
I LOVE all art I saw of her and thought the blue arms might be better (too much white on a figure), but seeing the change, I like it more. It helps differentiate her costume a bit more from Teela/Evil-Lyn/Goddess since they all have bare arms. ;) Plus, she looks powerful and pure in white. :D
Hmm. Seeing it like this, I don't think the bare arms are an improvement, only another option of equal value. Breaking up the white doesn't make it better in my opinion, if anything I'd say she is stronger in a solid color. I can see her standing up very well next to the other figures in the line.