I need to heat a 2100 square foot home with 10' ceilings in the mountains of East Tennessee. I finally wore out a Century 2000 wood stove heating this home. I am shopping and considering three models - the PE Summit, Quadra-Fire 5700 and Osburn 2400. I've been fortunate enough to actually see and inspect a new Summit as well as the Quadra-Fire 5700, but I have not been able to inspect the Osburn 2400. The very few reviews I've seen are good, but would appreciate any evaluation from people who really know what they are talking about. I am drawn to the Osburn 2400 because of its mass, firebox size, 5/16" plate top, and 530 lb weight, etc. I would surely thank y'all for any help in this area. God Bless all! Thanks!