I've been told by a shop that I should look at upgrading my lift as the shocks are going out. I'm hesitant as I don't know much about the lift kits. He recommended the RockKrawler but after some research they seem to not be a big step above what I have now (Zone). Would I be better off just upgrading the shocks, or spend good money for a quality lift? It's mainly daily driver with some highway and off roading. If I stick with just shocks, what are good brands to go with? If complete new setup any brands to think about? Thank you