i received a Hero3 Black Edition for Christmas, and I'm just in the getting-acquainted stages. I still don't believe this camera is well suited to capturing video of arrows in flight toward game beyond 10 yards. The detail is amazing...it's the magnification which is lacking. I have no real plans to use it to capture a bow shot, but it will be outstanding at capturing general action, scenes and movement. It will definitely accompany me on future hunting adventures, except for local whitetails.
I just had it mounted inside my truck for a couple days during which we had a significant snowfall. I shot several video segments while driving around in all the fresh snow...and it really impressed me. I definitely need to take it on future trips to Alaska, Hawaii and Montana....Arizona too!