If the metal is too thick, you will also use a lot of pellets. The walls of a thick-bodied smoker act as a “heat sink”. Heat is taken away from the cooking area and stored in the walls of the cooker. So, it will take a lot of pellets to get the cooking area up to the desired temperature. While thick walls are desirable for some types of cookers, they are not required in pellet smokers.
I did a lot of research, and ended up buying the Camp Chef DLX24. It was at a price that fit my budget, (under $500) and had a lot of features the others didnt. The pellet trap door for quick dumping of the pellet hopper into a bucket, and the ash cleanout under the drum was a clincher. Being able to pull a lever and dump the ashes into an easily removable cup is a great feature that all grills should include.It has a digital temperature controller, and dual probes (one inside the smoker for grill temp, one for the meat) and overall good quality construction. The second shelf inside is standard (you pay extra for that on other grills). If your budget allows, would suggest purchasing the propane powered sear box ($199) which attaches to the side of the grill and allows for reverse searing meat..
Even and fast cooking – this is the common feedback of the new and past users of this pellet grill cooker. Although some of them would say that the temperature is inaccurate, they can still manage to adjust everything well by means of its digital temperature controller. Additionally, you may need to add more pellets if you will set the temperature on a high setting.
Pellet grills preheat quickly, so you can start cooking almost immediately, and the pellets are available in a number of woods, for different smoke flavors. The smoke has a subtle wood-fired flavor with less of the acrid flavor that comes from standard wood or charcoal. For the maximum smoke flavor, it’s best to cook at a temperature lower than 250 degrees, while higher temperatures cook faster with less smoke.