The Dutchwest 2460 & 2461 seems to my best choice but I've read too many bad reviews on them.
What are those models going for these days? They just brought them back in at a local stove shop but I haven't looked at 'em yet. Not sure how the quality compares to the older models like I have. They aren't bad for the price but you need enough room to side-load. The wide card is, how much heat is gonna suck out through those uninsulated walls? If it's anything like
our place (basically logs with 1" cement covering the interior,) you don't want room temp to drop too much or the cement gets cold. Might not be as much of an issue with your air space/wallboard inside. My air space isn't sealed since wind can get through spaces in the logs and cool the inner walls. If air can't move between your blocks and wallboard, it might not be too bad. At any rate, one good thing about the Dutchwest is that it's a convective design (heats the air and vents it into the room.) I added a blower, and can recover room temp a lot quicker than with the Keystone, which is a radiant design. I
could have a little fan circulating the air around the Keystone to pull more warm air...
The 2460 has quite a bit going for it; Grated ash pan, 8+ hrs. of good heat with the better woods, breathes easy, not hard to maintain. The door latches are adjustable, and more refined than you find on the value plate-steel stoves. And you get a cat stove for not much more money. You can loosen 2 bolts and drop the convection block-off plates down, to maximize convection if you don't want to run the blower. The air control system is kinda cheesy, a lever with a couple of flaps on it, but it works. Eventually, you will have to re-seal the interior cement seams at the panel edges and around the base inside, like you will with any stove that's not a welded steel box, but that shouldn't be for a long time if you run the stove moderately. I think the improved DuraFoil 6" round combustors that Woodstock supplies for their older stoves, will fit in the Dutchwest. I have a "diesel foil" cat in my 2460 now, but will upgrade to DuraFoil when the time comes. If you don't over-fire the stove, maintain the gaskets etc, I think the stove will hold up. Mine is about 20 yrs. old. It was hard for me to over-fire; My wood was too wet.
The question, like I said, is how fast is your place gonna lose heat? The 2461 should give you a little more firepower, while still retaining the ability to run low.