Where did you get the drumstick racks Pete? And...I noticed you hung some, while you layered the rest of them across the top? Experiment?
What was your conclusion?
You can find the Leg and Wings rack all over the place. Amazon has them for example but I found mine at Lowe's in their BBQ section. The racks usually run from $5 to $15. The ones at Lowe's are Master Forge stainless steel leg and wind rack. It holds up to 12 chicken legs and 10 wings. Dishwasher safe and the legs fold under for easy storage.
Some of the legs were hung and others were layered across the top because I have found that the smaller legs are too small to stay in place and fall through. Also when they're cooked they will shrink a little and will sometimes fall down as shown in my last picture. There's a leg on the grill.
The racks allows for a more even cooking process. That's my story and I'm sticking to it