thanks for the reply! unfortunately, this trick doesn’t work in games that don’t support positional tracking.
as for the odd glitches that would happen; well, I can play third person games (like mass effect) only by not trying to move my head anyway, since headmovements causing the camera to orbit around the player model which is already odd enough ;)
Mass Effect 3 looks amazing with the right 3D settings btw. Too bad the pitch lock isn’t effective in this one.