I tried on the new 2003 models, and compared to my old 2002, they are crap. The sizing is completely different, though probably more comprehensive and true. The 2003 models don't look or feel nearly as high-quality as the old model here. The nubuck has been replaced by a cheap looking and feeling rubber/plastic.
The 2002 sizes run way large. I normally wear a 10, but a 9 fit perfectly. My girlfriend wears an 8.5, and the mens 6.5 fits here perfectly as well.
I've had mine for about a year, and they are as comfortable, and way more durable than the previous Adidas slides I had, which were extremely comfortable, but didnt last long thanks to the soft 1-piece eva sole construction. They still look awesome, even after the necessary washing. The whole sandal oozes quality, and they are definitely worth the sale price, though I would pay full price for the 2002 model again if I needed a new pair, though mine see no signs of needing to be replaced. I picked-up a pair for my girlfriend though. Well worth it, the best sandals you'll ever own.