i noticed that the 3g version of the kindle 3 is 2/10 of an ounce heavier than the wifi version. it's logical that the wifi and the 3g version share the same shell but the 3g chip is omitted from the wifi only model. i couldn't walk around knowing something was missing from my kindle!!
i totally pre-ordered the 3g/wifi version and a new black leather cover. is it august 27th yet?
karl