I just got a go pro hero 2 last week. I made my 1st video with it, yesterday at Wheeler Branch. I like it. its simple and light. I did 3 hours on 1 battery. I have more batteries on order so i can do enough video for a day. It doesn't come with the screw mount you will have to get that extra. It comes with a head strap mount and a few stick on mounts. The pole I chose was the
Pan fish From yak attack. The water proof case won't let much sound in. It comes with a extra back you can switch out that lets sound in but makes it only water resistant not water proof.
Kodak make a less expensive one called a playsport. I opted for the go pro cause it seemed simpler and easier and way more ways to mount it.