If you had your choice in replacement trackbars, would you get the older one with the clevite-style bushings at both ends? Even for a newer JK?
Oh, hands down, I prefer the older style like the kind Crown makes. Nothing lasts forever but I've only had to change the bushings out on the track bar Moby has once. Of course, a brand new track bar is cheap enough that you could just buy a new one and call it a day. I run an old style track bar on Rubicat too.