i have run RE upper and lower superflex arms before and they held up very good. got a long time out of the bushings, beat that jeep pretty hard on the rocks too. i had rustys lowers on my new cherokee before switching to a RC longarm kit and htey held up fine, my RC arms have also held up great and have been used as skid plates before iwth no problems.

if you decide to go with RE i would use seriousoffroad. very good vendor to deal with.

 

if your on a budget rough country is OK not the greatest but they get the job done. just get ready to replace the bushing every few thousand miles because they go quick. other then that I have never had a problem with my RC uppers and lowers