Problem I have with wood is controling the heat output and cost of delivery. I have a fireplace (not a good comparison I know), but the constant feeding,heat loss when not at home, location to heat the rest of the rooms doesn't seem worth the envestment. Also another chimney. Looked at a wood pellet stove, but they wanted $2800 and the cost of pellets and future prices would be controlled by the supplier but with corn, not as easily. Thinking about corn prices from years in the past the increase is closer to the actual cost of living and don't remember too many elevators running out. Maybe I'm wrong, but heck, that's why I asked.