It’s all semantics. I’ve read more than one book that claimed smoking was up to 250.
By your rationale I have a Pellet BBQ or a Hot Pellet Smoker. Not a grill.
I don't agree that a Pellet BBQ, as is presented by most of the manufacturers, are smokers. They can make smoke, but do so at higher temperatures than smoking, true smoke curing, is done at.
Most of the ones I've read up on cannot operate at a low enough temperature to not cook the meat in it. 150-175° is too hot for smoke curing.
Sow belly, bacon, would go rancid if you attempted to smoke it in a Pellet pusher.
I like to look at the masters of smoke preservation, Native Alaskans, and Native Americans. They use small, smoky fires tended for days and weeks, smoke curing meat on racks in the open air.
Folks talk about TBS (Thin Blue Smoke), but it doesn't get much thinner than open air racks over tended tiny fires.
And because a Pellet burner cannot operate at cold smoking temperature it was dropped in my search for a new Smoker.
I have a gas grill for cooking. And I have a highly modified electric smoker for smoking in Ambient (cold) to 275°.
But without modification, my store bought "smoker" was merely an outdoor oven I could (maybe) get smoking done in.
200° is NOT smoking Salmon, it damn well is cooking it.
So for smoking, I required a Mailbox Mod, and I use an 8' section of corrugated aluminum to cool the smoke before it even enters the box. I even use a fan to move air around to get the tube as cool a temperature as the air allows. And the box stays within two degrees of the ambient.
I know of no Pellet Grills, BBQ's, or what have you's, that can function as a true smoker. It isn't in the nature of the beast. The Pellet burner method of turning the pellets to smoke does not allow for low temperature smoking.
They (Pellet poopers) can make great food, no doubt about that. Just remember they are not a smoker. No more than any other high temperature cooking device is.
A burning meat market does not constitute a smoker. But ad writers would make you think it is.