I like the black jacket, smaller size. I'm amazed at how beautifully it fits--shoulder, bust, waist, hips, sleeves--who can ever get such a great fit all over? Those knit insets are genius, aren't they? I don't think the neckline will date, as it's a classic, but the cut of this one is a little hard to style, in my opinion. I'd say the black jacket is a 9 for you.
I am very eager to see the burgundy jacket on you, though, because I think the color and neckline might both be better.