The blue track and the electric lime Look applications are growing on me. The blue track is a completely different look for Athletics, which I believe takes a lot of getting used to. We’re comfortable with the standard reddish brown track. But given time and exposure, the vibrancy of the blue track gives Rio a distinctive look, and the electric lime just adds to it. Design is always subjective. I never cared for London’s logo nor its Look, but its Look was executed consistently well. I disliked London's purple Olympic Stadium application, but I grew to like it. Although I never grew to l