I am almost ready to pull the trigger on a Blaze King Princess Insert. I have a Ranch style home with a walk out basement. I have a fireplace in the basement and on the main level. My question is: If I put this in the basement (approx. 1000 sq ft), will it heat the main level well enough that I don't have to use my other heat source, or should I put it on the main level (approx. 2000 sq ft.) and we would stay out of the basement for the winter months? There is an open staircase that goes down stairs that does not have a door if that helps.