Probably not a popular opinion, but I think my black Rebel has to much black, even stock. From the side, particularly when it's got just a bit of dust, it becomes a wall of black. Definitely feels like it's missing something now that I've had it a few weeks. The two tone Rebels have no such issue and look better in this regard to me.
I'm thinking of adding a character line, like the chrome ones the Limited's have. Maybe a flat black or brushed metal look (to match the skid plate and front letters)? No idea where to find it though.