Well, if you are ever out in Northern California way, there's three of us that I'm sure would let you test drive our rigs.
Personally, I can't imagine how my set up could handle any better than it does. The limitation is that I'm tossing around over 12,000 pounds when I am driving this thing and it's easy to forget that.
The one place where I am aware of the load is on crowned roads or off camber roads, where one side is constantly lower than the other. But with air bags, and a remote control pump, I can offset a lot of that with adjustment. I do that with cross wind too.
