Go pros are great little units. I used the silver 3. Positives. Waterproof case, ease of use, great clarity, you can use for both photo and video, ability to recharge with cigarette lighter charger, many options to use on securing to your body, free editing software you upload to computer. Negatives. Limited sound acquisition due to the protective case, to film archery in particular weight of unit will require use of their headstrap, this is not bad just not great, not able to view clips in field with unit solely so would want extra memory cards with. Overall give the silver a 9.1 main issue is just sound acquisition while in case. Technology has come along since the 80s when trying to use a huge camcorder.