A friend of mine had a discussion about wood stoves today and had two different opinions on what type of wood stoves are mostly being used today. I tend to think that there are still many more older "airtight" wood stoves still around and are the majority of what is in use at this time, and he thinks there are practically non left and everyone has invested in newer EPA stoves. I am not questioning that the newer stoves are better for the environment etc. I am just wonder what the ratio might be for older vs newer stoves at this time?? I tend to think 70% older with 30% newer.... PS. I dont have either, I pollute the environment with coal.....(but to a lesser extent)