I must say, your G-Seat is really almost perfect. In your video i can see how precise and fast it is.
I would very much like to feel that by myself...optically it is probably not possible to understand that.
Especially the possibility to simulate sustain Gs is the biggest advantage of your concept, imho.
OnSet Cuing with e.g. a Stuard platform provides simply too "little" feel, especially with pos Gs.
Exactly these sustain Gs I also need in my simulator. Here a little vid:https://www.youtube.com/watch?v=bPhuUdkOJoU
So now i try to link your concept with mine!
But certain effects like horizontal acceleration/deceleration are realized in my simulator by tilting the pitch axis, which is more realistic.
Also slew is simulated by the roll axis.
But what really interests me is the simulation of the pos Gs (vertical acceleration), because this is not possible with my 2DOF.
Would you say that a belt tensioner is suitable for just simulate pos Gs?
Or are the panels in the bottom of your seat really necessary?
In the end, both simply create pressure on the butt and shoulder, yes?
And btw. your total cockpit looks so amazing! This details are just awesome - everything looks like a real F/A-18, men!
I wish i had the time, money and skills to do this also, but for know i must fly in a trashmonster