Doing a 12 lb turkey and a 6 lb breast. I wasn't sure both will fit on top rack so I'm weighing my options. Planning high heat cook with no water in the pan. Would it be better to put one on the lower rack ( thought it might be a little hot with a dry water pan), squeeze both on top rack or I can cook the breast the day before. If cooking the day before would it be best to slice it and just reheat or leave it whole? Thanks, Mark