Wood enough for ya' ?

My neighbor stopped by the other day while I was splitting wood. As he walked over he looked at all the wood piles and asked why I was still splitting wood when I had so much stacked already. Well I just rambled on for a bit about how it's good exercise and besides, you never know how much you'll need. So we went inside and the conversation moved on. But later on I got to thinking, when is it wood enough? When Andy and I both were working, we burned a lot less wood cause we were both gone all day. Now that I'm home a lot more, I keep the fire going most of the day, especially during the cold part of winter (Nov. to Mar.). So we probably burn half again more wood than we used to. Since it's not exactly stacked into cord wood units, it's hard to say how much we burn, but I used to figure we used around 3-4 cords and now it's probably closer to 6. Also, I like to let the wood dry for 2 summers after it's stacked, so you need more wood when you're splitting for winter after next. So I guess the answer is, it's like money in the bank, you never really have wood enough.