Just an interesting observation: The Palm, Capitol Grill, Ruth's Chris Stakehouse, Mortons, Peter Luger's Steakhouse all use gas grills to cook their stakes. I'm a charcoal guy, always will be, I always use hardwood coal, BUT to be fair, unless you're smoking the meat the difference between gas and charcoal imparted flavor is minimal. I like to partial smoke, as I grill I add wood chips that I soak in water an hour ahead of cooking, this add a smoky character to the beef (not as pronounced as true slow smoking) that everyone seems to enjoy. Another point rarely mentioned: let's face it who doesn't like to light a pile of coal, it's primal and mystifying plus the flames shooting up, wow, (I'm a caveman.)