If you dont know what it is, do a search.

It would extremely useful for allowing us a hands free method of controlling our views in game...both ground and space. It would greatly enhance their upgrdes to ground combat with respect to thier new first person/over the shoulder view mode.

We are in a 3D universe in game, we need great fidelity and options for controlling and interfacing within that world...not to mention, the last thing we need is any other function that requires another button press or use of our hands.

Hands-free FTW!