They had the field to themselves for a few years, but the idea was too good to go un-imitated, and soon competitors began popping up. In the early days, most pellet smoker controllers had only three settings—low, medium, high (LMH)—and there was no temperature probe in the oven to create a feedback loop. So, whether you were smoking a few slabs of ribs on a scorching summer day or six pork butts during a blizzard, the controller only knew pellet-feed on and off times for its standard settings. It had no information on the actual temperature inside the cooking chamber.
Regarding your question about a decrease in smoke flavor when using the pellet grill / smoker, I do believe you will experience a little bit of a drop off. This said, many people find the flavor from pellet grills / movers to be adequate. If you require a stronger smoke profile, you can always use one of the tube smokers that sits inside of the cooking chamber.
This is the most important aspect you should look into when buying a new pellet grill. You always hear people saying that a product will cost more money if it’s built with better quality materials and that is absolutely true when it comes to pellet grills. Let’s start with the basics – the most common material that is used when producing a pellet grill is steel. There are many different types of steel from high-grade stainless steel to lower grades that aren’t as sturdy. Cheap pellet grills will be constructed of a decent grade of steel when creating the outer appearance so that it’s sharp to look at. However, the inner parts of the grill are made out of lower-grade metals. Do you see the problem here? Even though the grill may look aesthetically pleasing from the outside, these nice looks won’t make up for thelow-quality materials that are used inside. This can quickly lead to the inner components of the grill deteriorating and in need of replacements. This ultimately results in you spending additional money to replace these parts once they are no longer functional.
Most grills feature a primary cooking area (the main grate) and a secondary cooking area (additional racks). In a pellet grill, there’s less difference between the two grilling areas because it mainly cooks by indirect heat, so the temperature is the same throughout the grill. It’s best to pay attention to a pellet grill’s total cooking area because it is the sum of the primary and secondary cooking areas.