Nadal always seems to get away with looking good with every colorway because he's got the matching attire to go with it. But for the rest of us, it's sometimes hard because we don't have much stuff that matches the certain colors. For example, I don't have much red clothing to match those red&black shoes.
But, in general, those shoes look cool. Just, not on me, unfortunately. So i probably won't buy them. I usually go for the more predominantly white colorway shoes.