Kinda don't blame you tbh, it would seem that way since he quoted you first but that's the downside of this format. If we were all standing around chatting in person it would probably be a different story.
I've had poly LCA bushings and PST adjustable strut rods on my Duster for years, at least 10k miles (don't get to drive it as much as I'd like lately). With the torsion bar out of its socket I could easily move the LCA through its travel with adj strut rods when adjusted correctly. Car is more stable under braking, especially while turning at the same time.