I am about ready to pull the trigger on a Vapor Fire 100, but have a question. I have read all the reviews and articles on the VF100, but it seems all of them are from people burning oak, hickory, and cherry. You can't get that wood in my neck of the wood, legally at least, and I am wondering if anyone on here in the Mountain West, namely Western Montana, burns fir and lodgepole. If so, how does the unit work utilizing these types of fuel? I am in the process of removing my clay chimney liner to put in a new SS liner. The old, circa 1968, wood furnace we had in there produced so much creosote and ate so much wood, that the chimney liner needs to be removed and replaced. This is not a fun job, in any sense of the word, but I can't wait to get the new furnace in. Any feedback about burning fir and pine in these would be appreciated.