I am looking at buying this wood stove for my little 980 sq' house. It seems like a good deal (with blower) for $800. From this incredable site Ive learned much. My question is will this 1989 stove be as efficient as the new ones, or nearly so, or has there been so many technical improvements that there is no comparison. I was close to ordering an Avalon "Arbor" but I think maybe too much heat (and $$$). Thanks for any help.