I have a ton of projects going on at the new house. But one that really bothers me is heating. Of course I love my wood stove but still hate propane. Anyone have any insight on heat pumps? I keep getting conflicting info on them. Some say they are junk below 30 f others say new ones are good down to 10 degrees. The only way I can convince my woman to drop propane all together is if we have another source of heat besides wood. Any info on these newer more efficient heat pumps is appreciated. Air to air of course! Thanks again