You didn't mention whether your dilemma involved pure aesthetics or functionality, but I will step in the mud here for a moment and offer a counter perspective to the majority. Running boards provide a small degree of protection from road debris AND off road mishaps, even if self sacrificial to protect your rocker panels. They also provide a much easier entry for the short of leg in your passenger battalion. I think they add a touch of class to the look of any vehicle, regardless of its intended purpose. If hardcore off roading is your game, then why not install a pair of chrome nerf bars? Tough looking and functional.