Hi folks, I've got things narrowed down to my selection of an insert and would value some insight. Here is a floor plan of the first level of my home. The first floor has about 1010 sq ft of living space. There is another 1,000 sf on the second floor for a total of approximately 2,100 sf of living space. At the top of the stairs there is a foyer that has four bedrooms off of it. In other words, the upstairs has no hall ways. All four bedroom doors and bathroom door are located at the top of the stairs. I want to go with either the Hearthstone Klydesdale or the Pacifica Alderlea T5. I just installed new energy efficient windows and the house is insulated (house built in 1972). I live in Delaware 70 miles south of Philadelphia. A couple of questions/comments. 1. Can I heat the entire home with either one of these inserts? 2. Will the two doors in the room with the insert help that room from overheating? 3. To keep the upstairs at 65 degrees, what temp to you think I'd have to keep the room that the insert is in? Thanks!