DBoon, wonderful to hear you get great heat output from yours! I'm not familiar with your climate in New York, but am curious if your Answer is your primary heat source? Also, if you don't mind sharing, what type of wood you primarily burn and approximately how much do you go through in a season?
We live in a 1300 sq ft house. The room with the fireplace is 250 sq ft but removed from the rest of house by a fairly long hallway. We burn primarily doug-fir and go through almost 6 cords/year. We're looking to cut back on our wood usage and not have to feed the fire constantly, but am hoping we can still get the nice heat we get out of our current insert.
Our climate here is very cold - 7000-8000 degree days on average. Tonight, it is 13 degrees at 9:30pm with a 30 mph wind. The stove can keep up with this temperature for the first four hours of the burn, but then it will need help with backup heat.
I burn a lot of hickory, maple, ash and black cherry. Black cherry is pretty comparable to Douglas Fir (I burned some fir a long time ago). I use Black cherry when it is warmer. Tonight I've got a full load of hickory and the stove is cruising along at 580 degrees F - it will do this for about two hours (I pack it pretty full), then give decent heat for two more hours before dropping down to <350 F or so. I can reload on good coals no problem at 10 hours (even with Cherry).
I burn part-time during the week and full-time on weekends. Below 20 degrees F, I need backup heat. Usually, we'll turn the oil boiler on in the mornings when its cold and leave it on for about 45 minutes to an hour (0.5 gal/hour burner). We have our oil boiler system zoned so it heats the rooms in the back of the house far from the stove, and that is where the bedrooms are. We like it cooler there, so the stove location works ok. The house is a well-insulated 1922 bungalow of 1250 square feet. Walls are filled with insulation, floor is R-19, attic is R-50. Windows are original single-pane with wood/glass storm windows (R-2 total). We have a good number of windows for the size house we have. My routine is three loads a day on weekends - one in the morning, one in the afternoon, and one about 9pm. We'll use maybe 1-1/2 to 2 full cords a year.
If I only had black cherry to burn, I would guess that my stove would be limited to when the overnights are not worse than 25 to 30 degrees.
I do get a lot out of such a small stove by splitting my own wood to optimal sizes. I split squared off pieces so that I can really pack the wood in when it is cold. I cut my wood 16" long, and I'd say that I can probably fill the firebox 75% full with squared off splits, so I can get a lot of BTUs out of this size. If you don't do this, expect less.
I won't kid you that the Answer is a great full-time stove - a bigger stove or a catalytic would be nice. A small firebox needs more tending than a bigger one. But for the setup I have, I can't think of anything better. It fits right into the fireplace, works with my 16" hearth, and has the outer jacket to minimize losses to the sides, back and top when the blower is running. I've looked at the new Lopi blowers and they are pretty nice. We'll likely go with another Lopi in a new house we are renovating given that they are a great solution to a tight room (i.e., they go in an alcove well) given the blower and jacket construction. I have my eye on a new Rockport for the next house. I am guessing that in a year Lopi will have an Answer sized stove with the HybridFire technology. That would be a nice stove to get.
Attached is a picture of the hickory burn tonight 1-1/2 hours in. The hickory has a nice afterburn that just kicked in. Also attached is a picture of the stove in the fireplace.