I've got both a pellet smoker, Green Mountain Grill, and a propane smoker,
Masterbuilt two door.
My experiences. The propane pit needed many mods to make it user friendly. Biggest was temp control. Even on low, the temps would be 300* +. A needle valve solved that issue. But keep a low temp of 175* as not a " fat out” my sausages caused another issue. Couldn't get the chips hot enough to smolder. Hotter cooks,225*, wasn't too bad, but a pan of chips didn't last long. Fixed that with the mailbox mod and a a-maz-n smoke tube. Still had to keep on my toes to regulate temps. Cooked a lot of great Q on it, and learned a lot.
Pellet smoker. Can't do sausages like summer sausage, at least on mine.
Temp control. Simple. Love it. Less smoke flavor, but again, the a-maz-n smoke tube fixed that.
I get my pellets from lumberjack. Buy a ton at a time and split with a few friends. Comes out to under ¢.30 a pound. All pellets are not created equal. Most are 100% hardwood, but are a base wood,70%, and the flavor wood of 30%.
Then there's 100% flavor wood. Like lumberjack or cooking pellets. Better BTU's and more smoke flavor.
Still use my
masterbuilt, but mostly as a cold smoke cabinet.