I've got a birthday coming up and my wife asked if I would be interested in a GoPro camera. I told her "hell yeah", but we've never owned one or even know how they work. Doing some research, we see that the new GoPro Hero3 is scheduled for release later this month (the black version in November). Does anyone have any experience with these cameras? Which version (black, silver, white) whould you choose? :hlp