Anybody running the RMS AlterKation? Was it really worth the cost?

I've got one modern car with excellent suspension (BMW 330Ci with the sport pacakge, 18" wheels, etc.). Handles like it's on rails. We built my son's '67 Barracuda with huge bars (1.14" torsion bars and 1.25" front sway bar with 3/4" rear sway bar), home-built cop car steering box. With the exception of the greater power assist in the Barracuda there's not a lot of difference in handling. I'll stick with the original, especially for the money.