I forgot to add. For the Bull, I enjoy the extra smoke profile I get from using the shelves. I realize you don’t get the same cook as the bottom seems to trail the top of the protein’s level of doneness (but not as bad as using a water tray below the meat). You nailed the most important part for the cook, the beauty of the smoke ring when done correctly. Smoke on and save a little of that ice cream for the rest of us.