The abbreviations for the more advanced controls were confusing but I found a glossary that helped a lot. It seems a little less mysterious now than it did years ago when I tried my hand at it. Some things are quite a bit more user friendly and automated like linking the radios.
I don't really know how these stand up to the other brands but I'm pretty impressed. In my rush I ran out and started playing as soon as it was charged and after about 20 minutes a wheel fell off.
Totally my fault for not checking everything.
Tried mounting a couple of video cameras (one was 3D) to it but they had too narrow field of view.
Is there a minimum # of posts before I can post pictures?