When the original AW was launched, I ordered a 42mm SS with Black Sport Band. The lead times were stupid for dispatch and delivery. I then ordered the version with the White Sport Band and that shipped and arrived much much sooner. Fell in love with the white band. Ordered the 42mm SS S2 with White Sport band at launch and sold my 1st Gen for a decent price. I own many Apple straps (6 sport, 5 nylon, 3 classic buckle, 1 loop) and still love the white sport. I think my second favourite sport I own is the "Fog" one. To this day, I still don't own a black sport strap, although I am awaiting delivery from CEX of a black/grey and a silver/white official Nike bands.
Edit: My Midnight Blue and Cocoa sport bands feel different to all my others, and they have become somewhat shiny and flexible despite being treated no differently.