I don't auto x....BUT I DO run the backroads VERY aggressively.
I have H&R Sports with KYB AGX. I love it. I do wsh it was a little lower, but the handling is awesome...stock sway bars as well. Remove the rear seats and the car rotates quite nicely, like going with a slightly larger rear sway bar. I can really feel the road with that setup.
just my .02