I am liking the Daystar lift on my 07 Sport just fine. No complaints yet. I kept the stock front shocks when I did mine. The one thing I would have done differently is gone ahead and upgrade to Ranchos in the front. I am still planning to do it, but I have to take it all back apart when I do. My suggestion is to do the Rancho's up front first when you put the Daystar lift on originally. That will save you a lot of work down the road. Also, make sure to install the longer front bumpstops. Either get the 115 kit from Daystar that has them included, or get the Teraflex ones. As long as you add those bumpstops, you shouldn't have any trouble with sagging.