Many of the models require you to clean them up for 30 minutes because you have to take out the gooey deflector plate and the greasy grates in order to scrape them off and wash them until they’re shining. Careful cleaning is required when the grease and carbon are covering the deflector plate. The easy-clean grills typically make the parts more accessible but the amount of cleanup remains the same.
I have found that using the upper shelf gets more airflow around the meat than the lower shelf. I asked the science advisor Prof. Greg Blonder about the problem (he has a MAK 1 Star). He explained that smoke sticks to cool surfaces and wet surfaces, and the surface of meat warms and dries out after a few hours. When he wants more smoke flavor he uses a strong smoke wood like hickory or mesquite, he starts with cold meat, and then he keeps the meat moist by painting or misting it with apple juice or a mop like Lexington Dip or East Carolina Mop or Texas Mop Sauce. A awter pan can help because the water condenses on the cool meat and attracts smoke. Read his detailed research on the subject in my article on the Science of Wood and my article on Basting.
The Z Grills Wood Pellet Grill and Smoker comes with Smart Smoke Technology, which lets you set and forget your grilling. It accurately sets and maintains the desired temperature using an automated electric feed system, heating your unit from 180 degrees F to 450 degrees F. We’ve gotten used to smokers taking around 30-40 minutes to heat up, but with this unit, it took only 20 minutes for the temperature to settle in!
Most of the pellet grills available on the market offer "temperature control" although the problems start when the weather changes. The temperature outside changes, the temperature inside the grill changes, the temperature inside the meat changes. All those factors are very important, as they have a significant impact on maintaining the right temperature inside the grill.
To solve this problem, several companies have come up with alternative ways to expose food to the flame by allowing you to use the small area directly above the fuel pot. It's still not as good as a charcoal or sear burner, but better than the designs that are strictly indirect. Check out the Memphis Elite, Fast Eddy's by Cookshack PG500, and the Yoder YS640 for this feature. Camp Chef also recently introduced its Woodwind pellet smoker, which has a super-hot gas-fueled sear box attached to the right side.

In 1982 Traeger Heating in Oregon began experimenting with a furnace that would burn wood pellets made from compressed sawdust, a byproduct of the area lumber mills, and before long introduced a home heating system that they sold mostly locally. Since furnaces sold mostly in cold months, before long they began experimenting with a grill that would burn pellets, too. Eventually they created a device with an auger to feed the pellets and a blower to help them burn.
Ordered a Traeger Ranger and paid with PayPal. Never was delivered. Traeger blamed PayPal for a failed transaction. PayPal confirmed transaction was completed and they had the money. Traeger then claimed they couldn’t find the order. Gave them the order # and the PayPal transaction # and claimed they couldn’t find them. PayPal is now reimbursing me and collecting from this crooked seller. If you read the reviews they use the “we can’t find the order” excuse over and over again. Never buy from them again.
The popular Traeger Junior Elite is a great smoker for first-time chefs as well as experienced smokers who are short on space. It's versatile and can grill, smoke, bake, roast, braise, and barbecue food. The digital controller is adjustable to +/- 20 degrees and has 300 square inches of grilling space that is large enough for two whole chickens or three racks of ribs.
Second, you’ll have to figure out what BBQ pellets you want to use. There are many different brands, blends, and mixes to choose from, and you’ll likely want to do some side by side testing to see what you like best on what meats. My very good friend and BBQ buddy Shane Draper really likes to make his own blends  – using different woods in different proportions depending on what he’s cooking.
Hey Charlie – I’d leave that grate wide open if you want maximum heat. If the grates are only over the burn pot, then you can do sort of a two zone cook (indirect vs direct heat) by putting a thicker steak, chop, or piece of chicken on the ‘non direct’ side to get up to a temp that’s 15 or 20 degrees lower than your target. Then, finish off over the burn pot area. Just one idea.
Multi-position and digital controllers ( LED display ) - a much better solution, but it does have its flaws. First a multi-position controller, then a digital controller that allows to set the temperature at intervals of +/- 25 degrees F. It’s a controller that also has poor responses to weather. A great advantage of a digital controller is that it allowed to implement other innovative solutions. It helped introduce such technologies as alerts, timer or better meat control.

Remote Accessibility: This level of control and observing is critical on the grounds that the container does not generally sustain the pellets into the wood screw accurately and the fire in the firepot can go out. The Davy Crockett will tell you that the container is not sustaining wood pellets and that the temperature is dropping. The Davy Crockett application will reveal to you something isn’t right.

You prefer a direct heat method of grilling: The Traeger grill uses an indirect heating source, much like an oven, so you won’t be able to sear meat, as many people like to do when grilling a steak. The Traeger system is better for those people seeking more of a smoker type of cooking system, although you can sear your meat by using a frying pan with a little oil initially before you finish cooking it with the Traeger grill. You can use the frying pan on a stove top burner or on the surface of the Traeger grill.