Just received my new Phanom vision 2 plus. I know there are many openions on this but I would like to hear some of them. Should I update the firmware? And if so to what version? I think I read somewhere to avoid some of them. I have owned a Phantom 1.1.1 for about 8 months and never had any flyaway issues. With all the discussions about flyaway I am a little worried. Doesn't seem to be any real answers to way this happens but I'm tring to learn from all the experience on the forum. Thanks for your help.