I have had the Weber Spirit II E-310 Natural Gas Grill for a few months.  This is my first experience with a gas grill.  I have been an avid charcoal fired grill person for years.  However, it began to make no sense that I should fire up the charcoal for two or three wieners or two hamburgers.  The gas grill has worked great!  I still use charcoal for roasts or a longer time bbq.