Are they any good? I am getting ready to lift a daily driver K5, that may see 10,000 miles or less a year, last 2 lifts I bought were tuff country, but I don't really want to spend the money on it this time, and procomp has free shipping and comes with shocks, anyone have a kit from them? hows the ride? spring life? of should I just stick with what works in the EZ rides?