So I managed to pick up a Royal Blue nylon band in the Leeds Trinity Apple Store in the UK earlier. First thoughts are it feels very light and smooth. Much lighter than the sport band and can hardly feel I am wearing the watch. Downsides are its very narrow at the lugs where it connects to the watch. I had to double check I had the 42mm as I first mistook it for 38mm. Interesting that the blue comes through more when in outdoor lighting than I door. Overall, I'm not sure it's worth the money (as with any watch band!) but will use it for a few days before making a decision.