Super lift LCA's any good?

I just lifted my XJ and I am in need of new LCA's. I have a line on some SuperLift control arms and I was wondering if they are any good? I am sure they are better than stock, but are they worth it?

IIRC, those are tubular arms with the poly bushings at both ends, right?
I'm not a fan of that style, too much stress on the mounts. The factory uses rubber bushings, and the good aftermarket stuff uses various flex joints or Johnny Joints, etc, to allow the movement needed when flexing offroad.

i use old RC LCAs with poly bushings and they work fine for me.

got a link for the superlifts?