I use those little Butane torches for sawdust, because it doesn't blow the dust away, but I get that deep Cherry in the pellets from my Propane torch.
Bear
I didn't mean there was anything wrong with Map, and don't know of any problem with Map. I just used Propane torches all my life for all kinds of things, and find it to have plenty of guts for lighting pellets.
I'm not even sure if they make fat boy tanks with Map Gas in them. I love the big tanks for the extra gas & they don't fall off my porch railing so easily.
Bear