IMO, the most elegant shoe (not most "classic") was the original Asymetrical. It allowed for a nice blend of the personalized color on the side and then a base color, plus the subtle perforations across the forefoot area. An all around beautiful look.
Every time I play, on any course in any state, the Asym gets looks and nods from players on the course. While the Shield offers the "Classical" look and feel, it doesnt come close.....