Eilif,
My forward view is not "steady".. I keep Track IR running and simply ADD the forward view by depressing the button mapped to it.
The result is the forward view is always "true" with no way I can possibly yaw my view inadvertantly. This combo simply locks the forward view in, and any head movements only translates on the view vertically or horizontally, but not yaw.
Balsy
PS I tried "turning off" my TIR for shooting, and found it not to be workable.