Just an fyi, I have been told by a very reliable source that the "flavor" in Traeger pellets is from oil. The pellets are 100% hardwood, either oak or alder, but the flavor is from oil.
I heard that same rumor. They got it from a Traeger patent on the process of infusing flavored oil into their pellets.
My understanding is that Traeger has two plants producing pellets.
i use a mix of oak / cherry / apple pellets when i cook. the family got tired of hickory.