I would still consider myself new to all of this but most of the wood I am burning is 2 years old now. I did make the mistake of thinking that it would season in log length but the good folks here set me straight on that. I think that I am 4 years ahead at this point. My Big Jack does better with the larger rounds but I don't have many of them because I just found out about that so I really can't answer your question. What I posted is what I am doing from this season on.