Hi, I am finally replacing my 40 year old Morso 1b0 stove which has served me well! I need the shape of a cigar burn stove and the new morso 2b classic is too small. I have the oppertunity to by a completley rebuilt old jotul 118, or a new jotul Black Bear. After reading lots of reviews, I am concerned that the new stove is not going to throw as much heat as the old f118 model. It is in the kitchen of an 1811 (uninsulated) cape in northern new england. The old Morso has really done well keeping three of the rooms toasty, and most importantly has kept the furnace from coming on. Thanks for any insight to help me figure this out!