I replaced the small wood stove with a king sized stove. If you can spare the space a bigger wood box is fantastic. If you live with mixed, rarely artic, then I recommend the Blaze King. The catalytic burn and the thermostat are great.
If you deal with artic weather then I think Quadrafire might be the way to go. The fire has stayed smouldering for days. Very little smoke, mostly steam seen when the catalytic burner is going.

One negative comment on the Blaze King is that if you have the thermostat on max high, and get a roaring fire going before you turn the thermostat down, the draw can force the intake to stay open. I would add a butterfly valve to the intake or a damper on the exhaust if I did it again. When I need to redo the chimney next I will do both, with maybe a remote little helper fan to assist with getting the fire started.

I did that once and just chucked a pot of water into the firebox to cool it down. I had so much fuel in there letting it cook off would have been ridiculous but probably not dangerous. Probably.

If it’s more just for emergencies and power outages then I would say a little battery Bank and a pellet stove would be the way to go