Not sure how big logfarmer’s home or how well insulated, the layout, etc., but judging by the btu’s he thinks he needs a Princess may fit his home perfect. However, the engine of the entire system, the chimney he has, is likely totally wrong.
He currently has high flue temps now after the CAT, if I recall correctly, and everything is clean in the chimney and so is the CAT. That is all good so long as no other issues.
The lower flue temps of the BK will likely give him fits without rebuilding his chimney...which again, if I recall correctly is tall, clay lined, and rectangle in shape, not to mention an outside the home chimney and that alone with a BK (and their low flue temps) spells, constant fussing and cussing.
Going from memory from pm’s, so I may have gotten some of this info wrong.