Hi to everyone! I live in west Tennessee, near Memphis. I have a 2,400 sq. house (1200 up, 1200 down). I do not have a fireplace. I heat with propane which is getting to be very expensive. I want to install a pellet stove or wood stove but think pellet is the best for me. Seems like Harman and Quadrafire are two popular brands. I have a Quadrafire dealer 25 miles away. What are things I need to consider while determining which stove is best for me? I only need to heat my first floor (1200 sq. ft.) and let some heat migrate to the second floor. I appreciate any comments.