They are often called grills, but, at the time of this writing, I consider them to be primarily smokers. Almost all of them cook with indirect heat and those that try to grill over direct flame don't do it well. If you love steaks, there are far better ways to cook them. But if you love smoked turkey, ribs, salmon, pork chops, brisket, and smoked foods, a pellet smoker may be the best solution available.
Because most Traeger grills make use of an Ortech digital temperature controller that’s precise within about 15 degrees of your setting, they may not be precise enough for the type of cooking you want to perform. If so, some pellet grill manufacturers, such as MAK, Yader, and Memphis, can give you temperature control within about 5 degrees of the setting. These types of grills use multiple temperature probes inside the cooking area to guarantee the temperature remains consistent. And some of these high-end brands can reach a higher cooking temperature (such as 600 or 700 degrees Fahrenheit) versus the Traeger family of grills (usually around 450 or 500 degrees). Additionally, MAK, Memphis, and Yader grills are made in the United States, while some parts of Traeger grills are made in China.
Worst purchase of a product that I have ever made. After same issues the first and second cookings, I will use my good ole Brinkmann smoker from here on out. Shuts off with errors and after setting it on 250 will climb to over 400-450 degrees. They say you can set it and forget it, but I'm afraid that my home would burn down if I was not here watching over this junk. When you call customer service same old story. Take everything out, clean firepot put it all back together, then fire it back off. Take your screen out of pellet box and rake them. If you want to smoke meat you don't want to do this every 20 minutes or so. I gave over 600.00 dollars for this and have no more than 50.00 in my Brinkmann. Please read all problems with these before wasting your money!!!

Hey Jennifer, I think a pellet grill/smoker would make a great addition to your cooking arsenal. You can get a pellet smoker up to 450 degrees in about 10 or 15 minutes. The following article gives you a good idea of what you might do to reverse sear a nice thick steak using a pellet smoker. note, that this method employs the use of GrillGrates, which you can find easily on Amazon. Here’s the article:
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.