For the discussion of the mechanics we have this special thread here! or sharing CAD drawings too 
My question is only about what I cannot see inside the center of the truck there, how the shocks are mounted. I feel like they could also give steering resistance if they would be bolted to the base part or separate steering springs/bushings could be used and the shocks are connected to the main kingpin and are unaffected in steering.
Oh if the shocks are attached to the base then moving them closer and farther away from the kingpin would give you higher ride height and stiffness, I am sure it is fine stock but custom making a more adjustable base would sure be fun!
From my very limited understanding of ideal wheel traction for handling in corners having weight shift to your inner wheel to remain more balanced when experiencing G-forces in the turn keeping all wheels with good contact and force driven forwards, So having the suspension stiffness linked to the steering does sound ideal.