I just got a 2010 Silverado Crew Cab. I am thinking about either a 6 inch Pro Comp or 5 inch Rouch Country lift. Any pros and cons to either one? http://www.roughcountry.com/suspension/4wd-chevy/1500_5.html The Rough country is almost too good to be true since its half the cost of a similar Pro Comp. I don't want to cut corners, but if I can save a few hundred that would be nice. Thanks!