The man wants MORE caster. How about this idea?

Doesn't that much Caster put a big stress on the control arm?
I don't know. If it does, where would it show? Do you think it would result in a premature failure? If so, at which point? Early bushing wear? Cracks in the UCA somewhere? I've had neither.
The car steers great, it tracks straight and is extremely stable at any speed. There is no irregular tire wear. I call that a win.