I’ve used smoker boxes and foil pouches, I suppose similar to the pot just smaller, but never noticed a significant difference. Might be a bit less smoke flavor, but wasn’t worth the fuss considering I typically prefer more smoke. That can be controlled by how much wood is used. As Aussie said, for longer smokes, I mix the smoke wood throughout the charcoal basket. Light it in one spot, bring it up to temp, and put a few more chunks on top of the lit spot. As the fire burns down, it catches new pieces of wood and keeps going. I’ve kept mine smoking for 20 hours straight, and still had smoke wood left over for my next cook. Curious to see how the brisket comes out using the CS compared to without. Haven’t used mine yet to cook.