Thanks, gums I had read a magazine description of the Airbus and Falcon 7X FBW system as being flight path stable, that is, it holds a flight path, but expressed as G-stable makes better sense.
I used the crude HUD in the A-10 and loved it, as a new toy. Now, in the Global, the HUD is wide-angle, has EVS, and is invaluable for all flight regimes, especially night visuals; using EVS, figuring out if you will clear that cloud deck; single engine work.