I would say #1.5
We have a 1500sf house and heat almost exclusively with wood, the only time the natural gas boiler comes on is if we go away for a weekend and that is set to 55. Burn around 3 full cords a year up from about 2 because we burn a lot more Pine than hard wood now(it's free and very plentiful), we scrounge and or cut all of our own wood this actually makes a nice family activity as my wife and three kids all help. Right now when we are finished splitting and stacking all the downed wood from Irene and the freak snow storm we had a couple of weeks ago we will have two seasons supply of fire wood ready to go not including the wood for this winter. I got to give it to you guys that burn 6 to 10 cords a year that is a lot of work, a friend of mine burns 8 cords a year and the size of his wood piles just baffles me.