All scratch-proof paint seems to be a magnet for even the tiniest hairline scratches from car washes! Its ashame I fear brushed car-washes but when I'm out of town sometimes its all i can find.
About your rock chips, have you tried to shop online for a retailer? The paint tends to be higher quality and a little less expensive to boot... shop around.
http://www.touchuppaintonline.com/infiniti/g35
Modified by deedeedum at 9:01 PM 4/6/2010