Don´t ask a question, that can´t be answered until it will be deleted - but ill try it again.
Autohovering is very dynamic (sorry for my bad english)! Par example - im only looking at my stick and the Shark moves on (not really) -but you have to trim the choper all the time and im thinking in the producers notes (maybe) there was a simple flight model or it was perfect trimmed. And in the heat of the fight you will not be dying by enemy fire, you will be dying by terminating your Shark by yourself - thats momently just my experience....