OHhhhhhhhh yes I forgot to tell you the most important fact. You could buy a Ducane and yes they are good and well built grills. But you're paying 2-4 times the price, perhaps even more, for basically the same grill. Check it out for yourself mate, like the cast iron burners, stailess round-roller type grills, etc. You can pay the rolls royce price if you wish, but it's not necessary if you shop wisely mate.
Check out Sam's top of the line stailess steel one from top to bottom. You won't find much different in it compared to the Ducane except when you compare the price tag.