Which one is better built? I checked out the Chargriller and wasn't overly impressed with the metal gauge. I want it for grillin and smokin when I don't use my Masterbuilt Electric Smokehouse. Also I see you can get a rotessiere for the char griller but didn't see one for the charbroil. I realize I may need to do some mods to smoke better with these (i.e. baffle, etc).