I'm currently heating with pellets and I'm thinking about switching to propane stove. I have a open layout stove would go on first floor. I want to heat downstairs area and the open loft above, which the pellet stove is able to maintain. I need to find a larger unit that puts out a lot of heat. Which brands should I be looking at? I had a rough year with this pellet stove and I'm tired of dealing with pellets and the dust. Just want something I can just set and forget it. Also, my house is well insulated and I have electric heat so I do need to have another source of heat. Thanks for the help.