@Jonathon @mikedef5 @PK100 My .02¢. Are the sticks fatting out? How close are the sticks hanging together? In my vertical smokers I move my hanging sticks around to lessen the effects of hot spots in the box and I am thinking about adding a fan or two to move the air a bit. My horizontal smoker I do the same with the trays and rotate. It is a bit more putty and tempemental being stick fed and there is a noticable hot spot and no place for a worthwhile tray to add moisture, but it works well with larger cuts of meat and you have a reason to sit around and drink to watch it cook. No experience with the PK100, maybe later this fall when passing through and there is room in the truck.