I tried a d-box solution prior to this, and it gave me whiplash... this is 1/10th of the cost and it doesn't.
The 2 videos I have on my website are on the weakest setting with the least active profiles possible as I have a knackered spine so don't be fooled by looks... if I set it to strong and pumped it to the hardest setting it would snap me in 2 in a matter of milliseconds... or are you going by the tech specs from the Geko site.. or the video (not of the Geko seat) on the last page?
It is super quick and very immersive, but then again I can drop a frame on the screen (16.666ms approx.) and not notice, so am happy with it's reaction being 50 times faster than mine... maybe you need something quicker and are welcome to pay the premium...
Bang for buck though, you'd be hard pressed to beat it
Prove me wrong if you like... I'm not a fan boy, but for the features and immersion I'd recommend it
Not sure I follow on Traction loss... it has lateral forces so can easily feel traction loss if the game/sim outputs it.
GS-105 Tech Specs:
Degrees of freedom: 2(ability to simulate all forces in the horizontal plane) + vertical forces partially simulated through horizontal forces.
Actuators: 2 custom actuators built for this application.
Force resolution: 600 force levels possible on each degree of freedom. 250 forces updates per second.
Max force : 18Kg/40Lbs
Max speed per actuator: 50cm/s 20"/s
Bandwith: 50Hz
Mechanism: Full metal mechanism and gears, excepted two parts in acetal for noise reduction.