I am new to grilling and am planning to purchase a Big Green Egg because of all the wonderful things I have heard about it. However, I am really busy and it would be nice to grill up a steak quickly for dinner. My friend recommended a gas grill because he says it heats up much faster and is much more user friendly. What are the opinions out there about the pros and cons of a Big Green Egg vs a gas grill? How does the heat up time of the Egg compare with other charcoal grills?