Looking for feedback on 6112/5160 billstein set up

Hi guys I know I’ll probably get bashed for not using the search function but I don’t have 2 hours or even 20 minutes to look through post by post. My needs are mostly on road but I’m a contractor for eversource and use my personal vehicle (tree work) so find myself often drive miles per day on power and gas line roads and do the occasional prob once a month off roading/camping. I’m eyeing this set up due to its low price but seemingly high functionality. So to my question is it worth just forking out the extra cash for something like Kings or will this set up be just fine. I would like to lift the front and back with the aal don’t really care if I can get level don’t quite mind the rake as well as I have about 400lbs of tools in the back. A little extra clearance would be great but not something I need. Would really love to hear feedback from someone who has driven on both. Thanks guys stay safe!