If you want to be cooking with gas, or charcoal, or wood for that matter, then Kalamazoos are the best grills on the planet. You can cook with basically any combination over the grill to get that right smokey taste. The cast brass burners weigh in at 14 pounds each and offer 25,000 BTUs of awesome gas grill power and deep fire box engineering delivers a more even heat at the grill grate and more dynamic heat circulation for roasting and smoking.