I found the police and insurance agents love that I have everything on HD cameras, I am glad I had them, both my wife and I have both had other drivers lie about accidents, the police have sided with us every time. So I would say you are fine with the cameras, at least from my experience. Just follow the laws and rules, and don't change your lane to avoid an accident, don't want to get blamed for hitting someone else, just let it play out in your lane.