I've been eying this bag for a while now. It's gorgeous!
I don't think you can go wrong with either one, truthfully. I love them both.
I do like the richness of the chocolate, though. Mmmmmm!
I would probably have to go with the black for me, though because I have brown overload and somehow I got rid of all but one of my black bags! I don't know HOW that happened!